Re: [PATCH 5.4 182/389] PCI/portdrv: Dont disable AER reporting in get_port_device_capability()
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
thanks,
greg k-h
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.935126] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.935133] pcieport 0000:03:01.0: AER: device recovery failed [ 50.935134] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.935222] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.945059] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.952120] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.957614] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.964492] pcieport 0000:03:01.0: AER: Error of this Agent is reported first [ 50.970519] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.980344] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.987399] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 50.992891] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 50.999785] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.009611] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.016665] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 51.022161] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 51.029052] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.038881] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.045931] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 51.051430] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 51.058320] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.068147] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.075200] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 51.080696] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 51.087589] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 51.087598] pcieport 0000:03:01.0: AER: device recovery failed [ 51.087611] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 51.087615] pcieport 0000:03:02.0: AER: device recovery failed [ 51.087628] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 51.087631] pcieport 0000:03:03.0: AER: device recovery failed [ 51.087643] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 51.087646] pcieport 0000:03:05.0: AER: device recovery failed [ 51.087659] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 51.087662] pcieport 0000:03:07.0: AER: device recovery failed [ 51.103761] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.103778] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.113608] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.120658] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.126152] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.133044] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.133068] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.168925] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.168940] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.178773] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.185823] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.191318] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.198211] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.198234] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.260695] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.260710] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.270548] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.277605] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.283103] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.290009] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.290033] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.328514] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.328530] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.338363] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.338364] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.350900] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.350927] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback)
Thanks, Ben
On Tuesday 30 August 2022 13:47:48 Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
From that log I have feeling that issue is in that intel wifi card and it was there also before that commit. Card is crashing (or something other happens on PCIe bus) and because kernel had disabled Error Reporting for this card, nobody spotted any issue. And that commit just opened eye to kernel to see those errors.
I think this issue should be reported to intel wifi card developers, maybe they comment it, why card is reporting errors.
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.935126] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.935133] pcieport 0000:03:01.0: AER: device recovery failed [ 50.935134] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.935222] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.945059] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.952120] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.957614] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.964492] pcieport 0000:03:01.0: AER: Error of this Agent is reported first [ 50.970519] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.980344] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.987399] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 50.992891] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 50.999785] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.009611] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.016665] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 51.022161] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 51.029052] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.038881] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.045931] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 51.051430] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 51.058320] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.068147] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.075200] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 51.080696] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 51.087589] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 51.087598] pcieport 0000:03:01.0: AER: device recovery failed [ 51.087611] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 51.087615] pcieport 0000:03:02.0: AER: device recovery failed [ 51.087628] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 51.087631] pcieport 0000:03:03.0: AER: device recovery failed [ 51.087643] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 51.087646] pcieport 0000:03:05.0: AER: device recovery failed [ 51.087659] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 51.087662] pcieport 0000:03:07.0: AER: device recovery failed [ 51.103761] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.103778] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.113608] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.120658] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.126152] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.133044] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.133068] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.168925] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.168940] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.178773] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.185823] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.191318] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.198211] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.198234] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.260695] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.260710] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.270548] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.277605] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.283103] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.290009] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.290033] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.328514] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.328530] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.338363] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.338364] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.350900] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.350927] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback)
Thanks, Ben
-- Ben Greear greearb@candelatech.com Candela Technologies Inc http://www.candelatech.com
On 8/30/22 1:58 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 13:47:48 Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
From that log I have feeling that issue is in that intel wifi card and it was there also before that commit. Card is crashing (or something other happens on PCIe bus) and because kernel had disabled Error Reporting for this card, nobody spotted any issue. And that commit just opened eye to kernel to see those errors.
I think this issue should be reported to intel wifi card developers, maybe they comment it, why card is reporting errors.
My main concern is not that AER messages started showing up, but that there started being kernel NPE and WARNINGS showing up sometime after 5.19.0.
Possibly this AER thing is mis-direction and the real bug is elsewhere, but since the bugzilla also indicated (different) driver crashes, then I am suspicious this changes things more significantly, at least in a subset of hardware out there.
Also, any idea what this error in my logs is actually indicating?
Thanks, Ben
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.935126] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.935133] pcieport 0000:03:01.0: AER: device recovery failed [ 50.935134] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.935222] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.945059] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.952120] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.957614] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.964492] pcieport 0000:03:01.0: AER: Error of this Agent is reported first [ 50.970519] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.980344] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.987399] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 50.992891] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 50.999785] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.009611] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.016665] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 51.022161] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 51.029052] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.038881] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.045931] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 51.051430] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 51.058320] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.068147] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.075200] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 51.080696] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 51.087589] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 51.087598] pcieport 0000:03:01.0: AER: device recovery failed [ 51.087611] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 51.087615] pcieport 0000:03:02.0: AER: device recovery failed [ 51.087628] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 51.087631] pcieport 0000:03:03.0: AER: device recovery failed [ 51.087643] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 51.087646] pcieport 0000:03:05.0: AER: device recovery failed [ 51.087659] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 51.087662] pcieport 0000:03:07.0: AER: device recovery failed [ 51.103761] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.103778] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.113608] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.120658] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.126152] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.133044] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.133068] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.168925] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.168940] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.178773] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.185823] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.191318] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.198211] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.198234] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.260695] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.260710] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.270548] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.277605] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.283103] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.290009] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.290033] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.328514] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.328530] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.338363] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.338364] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.350900] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.350927] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback)
Thanks, Ben
-- Ben Greear greearb@candelatech.com Candela Technologies Inc http://www.candelatech.com
On Tuesday 30 August 2022 14:28:14 Ben Greear wrote:
On 8/30/22 1:58 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 13:47:48 Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
From that log I have feeling that issue is in that intel wifi card and it was there also before that commit. Card is crashing (or something other happens on PCIe bus) and because kernel had disabled Error Reporting for this card, nobody spotted any issue. And that commit just opened eye to kernel to see those errors.
I think this issue should be reported to intel wifi card developers, maybe they comment it, why card is reporting errors.
My main concern is not that AER messages started showing up, but that there started being kernel NPE and WARNINGS showing up sometime after 5.19.0.
Possibly this AER thing is mis-direction and the real bug is elsewhere, but since the bugzilla also indicated (different) driver crashes, then I am suspicious this changes things more significantly, at least in a subset of hardware out there.
Yea, of course, this is something needed to investigate.
Anyway, do you see driver crashes? Or just these AER errors? And are your PCIe cards working, or after seeing these messages in dmesg they stopped working? It is needed to know if you are just spammed by tons of lines in dmesg and otherwise everything works. Or if after AER errors your PCIe devices stop working and rebooting system is required.
Also, any idea what this error in my logs is actually indicating?
Your PCIe controller received non-fatal, but uncorrected error. There is also indication of Unsupported Request Completion Status. Unsupported Request is generated by PCIe device when controller / host / kernel try to do something which is not supported by device; pretty generic error. PCIe base spec describe lot of scenarios when card should return this error. Maybe some more detailed information are in TLP Header hexdump, but I cannot decode it now.
Basically it is PCIe card driver who could know how fatal it is that issue and how to recover from it. But as you can see intel wifi driver does not implement that callback.
Thanks, Ben
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.935126] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.935133] pcieport 0000:03:01.0: AER: device recovery failed [ 50.935134] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.935222] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.945059] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.952120] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.957614] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 50.964492] pcieport 0000:03:01.0: AER: Error of this Agent is reported first [ 50.970519] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.980344] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.987399] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 50.992891] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 50.999785] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.009611] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.016665] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 51.022161] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 51.029052] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.038881] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.045931] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 51.051430] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 51.058320] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.068147] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.075200] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 51.080696] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 51.087589] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 51.087598] pcieport 0000:03:01.0: AER: device recovery failed [ 51.087611] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 51.087615] pcieport 0000:03:02.0: AER: device recovery failed [ 51.087628] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 51.087631] pcieport 0000:03:03.0: AER: device recovery failed [ 51.087643] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 51.087646] pcieport 0000:03:05.0: AER: device recovery failed [ 51.087659] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 51.087662] pcieport 0000:03:07.0: AER: device recovery failed [ 51.103761] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.103778] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.113608] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.120658] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.126152] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.133044] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.133068] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.168925] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.168940] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.178773] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.185823] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.191318] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.198211] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.198234] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.260695] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.260710] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.270548] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.277605] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.283103] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.290009] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback) [ 51.290033] pcieport 0000:03:0f.0: AER: device recovery failed [ 51.328514] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:0f.0 [ 51.328530] pcieport 0000:03:0f.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.338363] pcieport 0000:03:0f.0: device [10b5:8619] error status/mask=00100000/00000000 [ 51.338364] pcieport 0000:03:0f.0: [20] UnsupReq (First) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.350900] pcieport 0000:03:0f.0: AER: TLP Header: 34000000 0f001f10 00000000 88c888c8 [ 51.350927] iwlwifi 0000:0f:00.0: AER: can't recover (no error_detected callback)
Thanks, Ben
-- Ben Greear greearb@candelatech.com Candela Technologies Inc http://www.candelatech.com
-- Ben Greear greearb@candelatech.com Candela Technologies Inc http://www.candelatech.com
[+cc Gregory, linux-wireless for iwlwifi issue]
On Tue, Aug 30, 2022 at 01:47:48PM -0700, Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
I agree, I don't think this is a good candidate for stable. It has already exposed latent amdgpu issues and we'll likely find more. It's good to find and fix these things, but I'd rather do it in -rc than in stable kernels.
It would be interesting to know whether similar crashes or AER reports occur in v6.0-rc.
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
It shouldn't. This looks like a latent issue that happened before but was ignored because we didn't have AER enabled at the switch that detected the error.
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8
This is an LTR message (Message Code 0x10), Requester ID 04:00.0. I think the iwlwifi device at 04:00.0 sent the LTR message, and 03:01.0 (probably a Switch Downstream Port leading to bus 04) received it but had LTR disabled. In that case, 03:01.0 would treat the LTR message as an Unsupported Request.
The other errors below are the same but from different devices.
Does this happen during or after a suspend/resume? I assume no hotplug involved. Can you collect the output of "sudo lspci -vv" so we can see the LTR config for the entire path?
You can boot with "pci=noaer" to shut up the AER messages (that shouldn't affect the parts of lspci output I'm interested in). Would be interesting to know whether "pci=noaer" affects the iwlwifi crashes, though.
[ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
These look like they're from iwlwifi: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv...
No idea what this is about. Maybe unrelated, but the fact that Google can't find anything with that UUID makes me think it might actually be related. The UUID was only added to the message in v5.19-rc1 by 06eb8dc097b3 ("ACPI: utils: include UUID in _DSM evaluation warning"), but that should be enough time to see some for a common device like iwlwifi.
Too bad we print the GUID in a different byte order than GUID_INIT takes, which makes it hard to search for, even in the Linux source.
Bjorn
On 8/30/22 2:55 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 14:28:14 Ben Greear wrote:
On 8/30/22 1:58 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 13:47:48 Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
> From: Stefan Roese sr@denx.de > > [ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ] >
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
From that log I have feeling that issue is in that intel wifi card and it was there also before that commit. Card is crashing (or something other happens on PCIe bus) and because kernel had disabled Error Reporting for this card, nobody spotted any issue. And that commit just opened eye to kernel to see those errors.
I think this issue should be reported to intel wifi card developers, maybe they comment it, why card is reporting errors.
My main concern is not that AER messages started showing up, but that there started being kernel NPE and WARNINGS showing up sometime after 5.19.0.
Possibly this AER thing is mis-direction and the real bug is elsewhere, but since the bugzilla also indicated (different) driver crashes, then I am suspicious this changes things more significantly, at least in a subset of hardware out there.
Yea, of course, this is something needed to investigate.
Anyway, do you see driver crashes? Or just these AER errors? And are your PCIe cards working, or after seeing these messages in dmesg they stopped working? It is needed to know if you are just spammed by tons of lines in dmesg and otherwise everything works. Or if after AER errors your PCIe devices stop working and rebooting system is required.
We did see higher frequency of weird crashes (accessing null-ish pointer) after upgrading to 5.19.3, I am building kernel now with 5.19.5 and that AER patch reverted. We will test to see if that solves the crashes.
Also, any idea what this error in my logs is actually indicating?
Your PCIe controller received non-fatal, but uncorrected error. There is also indication of Unsupported Request Completion Status. Unsupported Request is generated by PCIe device when controller / host / kernel try to do something which is not supported by device; pretty generic error. PCIe base spec describe lot of scenarios when card should return this error. Maybe some more detailed information are in TLP Header hexdump, but I cannot decode it now.
Basically it is PCIe card driver who could know how fatal it is that issue and how to recover from it. But as you can see intel wifi driver does not implement that callback.
Odds of me getting a good answer on that are pretty small.
Thanks, Ben
On 31.08.22 00:11, Bjorn Helgaas wrote:
[+cc Gregory, linux-wireless for iwlwifi issue]
On Tue, Aug 30, 2022 at 01:47:48PM -0700, Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
I agree, I don't think this is a good candidate for stable. It has already exposed latent amdgpu issues and we'll likely find more. It's good to find and fix these things, but I'd rather do it in -rc than in stable kernels.
I also agree. It was not my intention to have this patch added to the stable branches. Frankly I missed intervening when seeing the mails about the integration into stable a few weeks ago.
Still I find it very interesting to see, if and what now pops up with full AER enabled in such more complex (PCIe wise) systems. I expect to see more users detecting PCIe related problems in their system now. This will definitely help fixing some bug, as already seen in the AMD GPU thread. But again not really stable material but better -next and -rc.
Thanks, Stefan
It would be interesting to know whether similar crashes or AER reports occur in v6.0-rc.
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
It shouldn't. This looks like a latent issue that happened before but was ignored because we didn't have AER enabled at the switch that detected the error.
[ 50.905809] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 50.905830] pcieport 0000:03:01.0: AER: device recovery failed [ 50.905831] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:01.0 [ 50.905845] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 50.915679] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 50.922735] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 50.928230] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8
This is an LTR message (Message Code 0x10), Requester ID 04:00.0. I think the iwlwifi device at 04:00.0 sent the LTR message, and 03:01.0 (probably a Switch Downstream Port leading to bus 04) received it but had LTR disabled. In that case, 03:01.0 would treat the LTR message as an Unsupported Request.
The other errors below are the same but from different devices.
Does this happen during or after a suspend/resume? I assume no hotplug involved. Can you collect the output of "sudo lspci -vv" so we can see the LTR config for the entire path?
You can boot with "pci=noaer" to shut up the AER messages (that shouldn't affect the parts of lspci output I'm interested in). Would be interesting to know whether "pci=noaer" affects the iwlwifi crashes, though.
[ 51.331638] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 51.345413] ACPI: : failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001)
These look like they're from iwlwifi: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv...
No idea what this is about. Maybe unrelated, but the fact that Google can't find anything with that UUID makes me think it might actually be related. The UUID was only added to the message in v5.19-rc1 by 06eb8dc097b3 ("ACPI: utils: include UUID in _DSM evaluation warning"), but that should be enough time to see some for a common device like iwlwifi.
Too bad we print the GUID in a different byte order than GUID_INIT takes, which makes it hard to search for, even in the Linux source.
Bjorn
Viele Grüße, Stefan Roese
On Wed, Aug 31, 2022 at 07:52:00AM +0200, Stefan Roese wrote:
On 31.08.22 00:11, Bjorn Helgaas wrote:
[+cc Gregory, linux-wireless for iwlwifi issue]
On Tue, Aug 30, 2022 at 01:47:48PM -0700, Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote:
On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
From: Stefan Roese sr@denx.de
[ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ]
There's an open regression related to this commit:
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
I agree, I don't think this is a good candidate for stable. It has already exposed latent amdgpu issues and we'll likely find more. It's good to find and fix these things, but I'd rather do it in -rc than in stable kernels.
I also agree. It was not my intention to have this patch added to the stable branches. Frankly I missed intervening when seeing the mails about the integration into stable a few weeks ago.
It was maked with a Fixes: tag, which makes it ripe for backporting, especially as it is written as "this fixes this problem".
Anyway, I've now reverted it from the stable trees. Hopefully you all get this figured out so that 6.0 doesn't have the same issue.
thanks,
greg k-h
On 8/30/22 3:16 PM, Ben Greear wrote:
On 8/30/22 2:55 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 14:28:14 Ben Greear wrote:
On 8/30/22 1:58 PM, Pali Rohár wrote:
On Tuesday 30 August 2022 13:47:48 Ben Greear wrote:
On 8/23/22 11:41 PM, Greg Kroah-Hartman wrote:
On Tue, Aug 23, 2022 at 07:20:14AM -0500, Bjorn Helgaas wrote: > On Tue, Aug 23, 2022, 6:35 AM Greg Kroah-Hartman gregkh@linuxfoundation.org > wrote: > >> From: Stefan Roese sr@denx.de >> >> [ Upstream commit 8795e182b02dc87e343c79e73af6b8b7f9c5e635 ] >> > > There's an open regression related to this commit: > > https://bugzilla.kernel.org/show_bug.cgi?id=216373
This is already in the following released stable kernels: 5.10.137 5.15.61 5.18.18 5.19.2
I'll go drop it from the 4.19 and 5.4 queues, but when this gets resolved in Linus's tree, make sure there's a cc: stable on the fix so that we know to backport it to the above branches as well. Or at the least, a "Fixes:" tag.
This is still in 5.19.5. We saw some funny iwlwifi crashes in 5.19.3+ that we did not see in 5.19.0+. I just bisected the scary looking AER errors to this patch, though I do not know for certain if it causes the iwlwifi related crashes yet.
In general, from reading the commit msg, this patch doesn't seem to be a great candidate for stable in general. Does it fix some important problem?
In case it helps, here is example of what I see in dmesg. The kernel crashes in iwlwifi had to do with rx messages from the firmware, and some warnings lead me to believe that pci messages were slow coming back and/or maybe duplicated. So maybe this AER patch changes timing or otherwise screws up the PCI adapter boards we use...
From that log I have feeling that issue is in that intel wifi card and it was there also before that commit. Card is crashing (or something other happens on PCIe bus) and because kernel had disabled Error Reporting for this card, nobody spotted any issue. And that commit just opened eye to kernel to see those errors.
I think this issue should be reported to intel wifi card developers, maybe they comment it, why card is reporting errors.
My main concern is not that AER messages started showing up, but that there started being kernel NPE and WARNINGS showing up sometime after 5.19.0.
Possibly this AER thing is mis-direction and the real bug is elsewhere, but since the bugzilla also indicated (different) driver crashes, then I am suspicious this changes things more significantly, at least in a subset of hardware out there.
Yea, of course, this is something needed to investigate.
Anyway, do you see driver crashes? Or just these AER errors? And are your PCIe cards working, or after seeing these messages in dmesg they stopped working? It is needed to know if you are just spammed by tons of lines in dmesg and otherwise everything works. Or if after AER errors your PCIe devices stop working and rebooting system is required.
We did see higher frequency of weird crashes (accessing null-ish pointer) after upgrading to 5.19.3, I am building kernel now with 5.19.5 and that AER patch reverted. We will test to see if that solves the crashes.
Also, any idea what this error in my logs is actually indicating?
Your PCIe controller received non-fatal, but uncorrected error. There is also indication of Unsupported Request Completion Status. Unsupported Request is generated by PCIe device when controller / host / kernel try to do something which is not supported by device; pretty generic error. PCIe base spec describe lot of scenarios when card should return this error. Maybe some more detailed information are in TLP Header hexdump, but I cannot decode it now.
Basically it is PCIe card driver who could know how fatal it is that issue and how to recover from it. But as you can see intel wifi driver does not implement that callback.
Hello,
I notice this patch appears to be in 6.2.6 kernel, and my kernel logs are full of spam and system is unstable. Possibly the unstable part is related to something else, but the log spam is definitely extreme.
These systems are fairly stable on 5.19-ish kernels without the patch in question.
Any suggested cures for this other than reverting the patch?
Here is sample of the spam:
[ 1675.547023] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1675.556851] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1675.563904] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1675.569398] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1675.576296] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1675.576302] pcieport 0000:03:02.0: AER: device recovery failed [ 1675.576303] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1675.576317] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1675.586144] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1675.593196] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1675.598691] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1675.605584] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1675.605588] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.497155] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.497174] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.507015] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.514091] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1676.519599] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1676.526491] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1676.526516] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.526517] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.526531] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.536367] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.543440] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1676.548936] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1676.555830] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1676.555850] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.555851] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.555955] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.565792] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.572846] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 1676.578344] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 1676.585268] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.595105] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.602162] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1676.607655] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1676.614538] pcieport 0000:03:02.0: AER: Error of this Agent is reported first [ 1676.620566] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.630398] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.637454] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 1676.642945] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 1676.649840] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.659681] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.666738] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 1676.672253] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 1676.679172] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.689002] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.696055] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 1676.701550] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 1676.708461] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 1676.708467] pcieport 0000:03:01.0: AER: device recovery failed [ 1676.708480] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1676.708483] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.708496] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 1676.708499] pcieport 0000:03:03.0: AER: device recovery failed [ 1676.708511] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 1676.708515] pcieport 0000:03:05.0: AER: device recovery failed [ 1676.708541] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 1676.708544] pcieport 0000:03:07.0: AER: device recovery failed [ 1676.893674] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.893692] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.903527] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.910584] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1676.916098] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1676.923010] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1676.923018] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.923018] pcieport 0000:00:1c.0: AER: Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.923046] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.932876] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.939929] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1676.945425] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1676.952319] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1676.952325] pcieport 0000:03:02.0: AER: device recovery failed [ 1676.952325] pcieport 0000:00:1c.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:03:02.0 [ 1676.952462] pcieport 0000:03:01.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.962292] pcieport 0000:03:01.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.969347] pcieport 0000:03:01.0: [20] UnsupReq (First) [ 1676.974839] pcieport 0000:03:01.0: AER: TLP Header: 34000000 04001f10 00000000 88c888c8 [ 1676.981734] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1676.991560] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1676.998614] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1677.004107] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1677.010991] pcieport 0000:03:02.0: AER: Error of this Agent is reported first [ 1677.017014] pcieport 0000:03:03.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1677.026841] pcieport 0000:03:03.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1677.033894] pcieport 0000:03:03.0: [20] UnsupReq (First) [ 1677.039390] pcieport 0000:03:03.0: AER: TLP Header: 34000000 06001f10 00000000 88c888c8 [ 1677.046292] pcieport 0000:03:05.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1677.056118] pcieport 0000:03:05.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1677.063174] pcieport 0000:03:05.0: [20] UnsupReq (First) [ 1677.068667] pcieport 0000:03:05.0: AER: TLP Header: 34000000 07001f10 00000000 88c888c8 [ 1677.075575] pcieport 0000:03:07.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1677.085402] pcieport 0000:03:07.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1677.092457] pcieport 0000:03:07.0: [20] UnsupReq (First) [ 1677.097951] pcieport 0000:03:07.0: AER: TLP Header: 34000000 08001f10 00000000 88c888c8 [ 1677.104844] iwlwifi 0000:04:00.0: AER: can't recover (no error_detected callback) [ 1677.104849] pcieport 0000:03:01.0: AER: device recovery failed [ 1677.104881] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback) [ 1677.104884] pcieport 0000:03:02.0: AER: device recovery failed [ 1677.104908] iwlwifi 0000:06:00.0: AER: can't recover (no error_detected callback) [ 1677.104911] pcieport 0000:03:03.0: AER: device recovery failed [ 1677.104938] iwlwifi 0000:07:00.0: AER: can't recover (no error_detected callback) [ 1677.104943] pcieport 0000:03:05.0: AER: device recovery failed [ 1677.104968] iwlwifi 0000:08:00.0: AER: can't recover (no error_detected callback) [ 1677.104971] pcieport 0000:03:07.0: AER: device recovery failed
Thanks, Ben
[+cc iwlwifi folks]
Re: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
On Wed, Mar 29, 2023 at 04:17:29PM -0700, Ben Greear wrote:
On 8/30/22 3:16 PM, Ben Greear wrote: ...
I notice this patch appears to be in 6.2.6 kernel, and my kernel logs are full of spam and system is unstable. Possibly the unstable part is related to something else, but the log spam is definitely extreme.
These systems are fairly stable on 5.19-ish kernels without the patch in question.
Hmmm, I was going to thank you for the report, but looking closer, I see that you reported this last August [1] and we *should* have pursued it with the iwlwifi folks or figured out what the PCI core is doing wrong, but I totally dropped the ball. Sorry about that.
To make sure we're all on the same page, we're talking about 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") [2], which is present in v6.0 and later [3] but not v5.19.16 [4].
Here is sample of the spam:
[ 1675.547023] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1675.556851] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1675.563904] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1675.569398] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1675.576296] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback)
The TLP header says this is an LTR message from 05:00.0. Apparently the bridge above 05:00.0 is 03:02.0, which logged an Unsupported Request error for the message, probably because 03:02.0 doesn't have LTR enabled.
Can you collect the output of "sudo lspci -vv"? Does this happen even before loading the iwlwifi driver? I assume there are no hotplug events before this happens?
The PCI core enables LTR during enumeration for every device for which LTR is supported and enabled along the entire path up to a Root Port. If it does that wrong, you might see errors even before loading iwlwifi.
I see that iwlwifi *reads* PCI_EXP_DEVCTL2_LTR_EN in iwl_pcie_apm_config(), which should be safe. I don't see any writes, but the iwlwifi experts should know more about this. There are a couple paths that do this, which looks somehow related:
__iwl_mvm_mac_start iwl_mvm_up iwl_mvm_config_ltr if (trans->ltr_enabled) iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, ...)
Bjorn
[1] https://lore.kernel.org/all/47b775c5-57fa-5edf-b59e-8a9041ffbee7@candelatech... [2] https://git.kernel.org/linus/8795e182b02d [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv... [4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
On 3/31/23 15:06, Bjorn Helgaas wrote:
[+cc iwlwifi folks]
Re: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
On Wed, Mar 29, 2023 at 04:17:29PM -0700, Ben Greear wrote:
On 8/30/22 3:16 PM, Ben Greear wrote: ...
I notice this patch appears to be in 6.2.6 kernel, and my kernel logs are full of spam and system is unstable. Possibly the unstable part is related to something else, but the log spam is definitely extreme.
These systems are fairly stable on 5.19-ish kernels without the patch in question.
Hmmm, I was going to thank you for the report, but looking closer, I see that you reported this last August [1] and we *should* have pursued it with the iwlwifi folks or figured out what the PCI core is doing wrong, but I totally dropped the ball. Sorry about that.
To make sure we're all on the same page, we're talking about 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") [2], which is present in v6.0 and later [3] but not v5.19.16 [4].
Yes, though I manually tried reverting that patch, and problem persisted, so maybe some secondary patch still enables whatever causes the issue.
Booting with pci=noaer 'fixes' the problem for me, that is what I am running currently.
Here is sample of the spam:
[ 1675.547023] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1675.556851] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1675.563904] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1675.569398] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1675.576296] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback)
The TLP header says this is an LTR message from 05:00.0. Apparently the bridge above 05:00.0 is 03:02.0, which logged an Unsupported Request error for the message, probably because 03:02.0 doesn't have LTR enabled.
Can you collect the output of "sudo lspci -vv"? Does this happen even before loading the iwlwifi driver? I assume there are no hotplug events before this happens?
I'm not certain about exactly when this starts, but it is early in boot. Other systems without (so many?) ax210 radios seem more stable, or at least internal testers are not directly complaining to me about it at this time.
The PCI core enables LTR during enumeration for every device for which LTR is supported and enabled along the entire path up to a Root Port. If it does that wrong, you might see errors even before loading iwlwifi.
I see that iwlwifi *reads* PCI_EXP_DEVCTL2_LTR_EN in iwl_pcie_apm_config(), which should be safe. I don't see any writes, but the iwlwifi experts should know more about this. There are a couple paths that do this, which looks somehow related:
__iwl_mvm_mac_start iwl_mvm_up iwl_mvm_config_ltr if (trans->ltr_enabled) iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, ...)
Here is lspci, and please note that I am using a pcie -> 12x m.2 adapter board, which is not common in the world. Possibly it is causing some of the problems with the AER logic (though, it is stable in 5.19 and lower. And a similar system with 2 of these adapter boards filled with 24 mtk7922 radios does not show the AER warnings or instability problems so far.)
The lspci below is from a system with 12 ax210 radios, I have another with 24, it shows similar problems.
0:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05) Subsystem: Intel Corporation Device 2015 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: [e0] Vendor Specific Information: Len=10 <?> Kernel driver in use: skl_uncore
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 05) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 122 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: None Memory behind bridge: 90000000-904fffff [size=5M] Prefetchable memory behind bridge: 00000000d0000000-00000000d08fffff [size=9M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [88] Subsystem: Intel Corporation Device 2015 Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00218 Data: 0000 Capabilities: [a0] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 2.5GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us ClockPM- Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s (strange), Width x4 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #1, PowerLimit 75.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR+, OBFF Via WAKE# ARIFwd- AtomicOpsCap: Routing- 32bit+ 64bit+ 128bitCAS+ DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Via WAKE# ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [140 v1] Root Complex Link Desc: PortNumber=02 ComponentID=01 EltType=Config Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB- LinkType=MemMapped LinkValid+ Addr: 00000000fed19000 Capabilities: [d94 v1] Secondary PCI Express <?> Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04) (prog-if 00 [VGA controller]) DeviceName: Onboard IGD Subsystem: Intel Corporation Device 2212 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 151 Region 0: Memory at dd000000 (64-bit, non-prefetchable) [size=16M] Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at f000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [40] Vendor Specific Information: Len=0c <?> Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Process Address Space ID (PASID) PASIDCap: Exec- Priv-, Max PASID Width: 14 PASIDCtl: Enable- Exec- Priv- Capabilities: [200 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable-, Smallest Translation Unit: 00 Capabilities: [300 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 00008000, Page Request Allocation: 00000000 Kernel driver in use: i915 Kernel modules: i915
00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI]) Subsystem: Intel Corporation Device 7270 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 140 Region 0: Memory at df010000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee004b8 Data: 0000 Kernel driver in use: xhci_hcd Kernel modules: xhci_pci
00:14.2 Signal processing controller: Intel Corporation 100 Series/C230 Series Chipset Family Thermal Subsystem (rev 31) Subsystem: Intel Corporation Device 7270 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 0: Memory at df02e000 (64-bit, non-prefetchable) [size=4K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal
00:16.0 Communication controller: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 (rev 31) Subsystem: Intel Corporation Device 1999 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 138 Region 0: Memory at df02d000 (64-bit, non-prefetchable) [size=4K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee00478 Data: 0000 Kernel driver in use: mei_me
00:17.0 SATA controller: Intel Corporation Q170/Q150/B150/H170/H110/Z170/CM236 Chipset SATA Controller [AHCI Mode] (rev 31) (prog-if 01 [AHCI 1.0]) Subsystem: Intel Corporation Device 7270 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 139 Region 0: Memory at df028000 (32-bit, non-prefetchable) [size=8K] Region 1: Memory at df02c000 (32-bit, non-prefetchable) [size=256] Region 2: I/O ports at f090 [size=8] Region 3: I/O ports at f080 [size=4] Region 4: I/O ports at f060 [size=32] Region 5: Memory at df02b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00498 Data: 0000 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 123 Bus: primary=00, secondary=02, subordinate=0f, sec-latency=0 I/O behind bridge: None Memory behind bridge: de000000-decfffff [size=13M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 8GT/s, Width x4, ASPM not supported ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x4 (ok) TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #4, PowerLimit 25.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00238 Data: 0000 Capabilities: [90] Subsystem: Intel Corporation Device 7270 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn- NFERptEn- FERptEn- RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0310 Capabilities: [140 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [220 v1] Secondary PCI Express <?> Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 124 Bus: primary=00, secondary=10, subordinate=10, sec-latency=0 I/O behind bridge: 0000e000-0000efff [size=4K] Memory behind bridge: dee00000-deefffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #9, Speed 8GT/s, Width x1, ASPM not supported ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (downgraded), Width x1 (ok) TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #12, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00258 Data: 0000 Capabilities: [90] Subsystem: Intel Corporation Device 7270 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn- NFERptEn- FERptEn- RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [140 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [220 v1] Secondary PCI Express <?> Kernel driver in use: pcieport
00:1d.1 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #10 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 125 Bus: primary=00, secondary=11, subordinate=11, sec-latency=0 I/O behind bridge: 0000d000-0000dfff [size=4K] Memory behind bridge: ded00000-dedfffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #10, Speed 8GT/s, Width x1, ASPM not supported ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (downgraded), Width x1 (ok) TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #13, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00298 Data: 0000 Capabilities: [90] Subsystem: Intel Corporation Device 7270 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn- NFERptEn- FERptEn- RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [140 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [220 v1] Secondary PCI Express <?> Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Q170 Chipset LPC/eSPI Controller (rev 31) Subsystem: Intel Corporation Device 7270 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0
00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller (rev 31) Subsystem: Intel Corporation Device 7270 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at df024000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31) Subsystem: Intel Corporation Device 7270 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 32, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 290 Region 0: Memory at df020000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at df000000 (64-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee01758 Data: 0000 Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family SMBus (rev 31) Subsystem: Intel Corporation Device 7270 Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at df02a000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801
01:00.0 Ethernet controller: Intel Corporation Ethernet Controller 10G X550T (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X550-T2 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 Region 0: Memory at d0400000 (64-bit, prefetchable) [size=4M] Region 4: Memory at d0804000 (64-bit, prefetchable) [size=16K] Expansion ROM at 90000000 [disabled] [size=512K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] MSI-X: Enable+ Count=64 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00002000 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <2us, L1 <16us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s (ok), Width x4 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [140 v1] Device Serial Number 9f-c3-b5-ff-ff-48-00-00 Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 1 ARICtl: MFVC- ACS-, Function Group: 0 Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV) IOVCap: Migration-, Interrupt Message Number: 000 IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy- IOVSta: Migration- Initial VFs: 64, Total VFs: 64, Number of VFs: 0, Function Dependency Link: 00 VF offset: 384, stride: 2, Device ID: 1565 Supported Page Size: 00000553, System Page Size: 00000001 Region 0: Memory at 0000000090100000 (64-bit, non-prefetchable) Region 3: Memory at 0000000090200000 (64-bit, non-prefetchable) VF Migration: offset: 00000000, BIR: 0 Capabilities: [1a0 v1] Transaction Processing Hints No steering table available Capabilities: [1b0 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [1c0 v1] Latency Tolerance Reporting Max snoop latency: 71680ns Max no snoop latency: 71680ns Capabilities: [1d0 v1] Secondary PCI Express <?> Kernel driver in use: ixgbe Kernel modules: ixgbe
01:00.1 Ethernet controller: Intel Corporation Ethernet Controller 10G X550T (rev 01) Subsystem: Intel Corporation Ethernet Converged Network Adapter X550-T2 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at d0000000 (64-bit, prefetchable) [size=4M] Region 4: Memory at d0800000 (64-bit, prefetchable) [size=16K] Expansion ROM at 90080000 [disabled] [size=512K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] MSI-X: Enable+ Count=64 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00002000 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <2us, L1 <16us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s (ok), Width x4 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [140 v1] Device Serial Number 9f-c3-b5-ff-ff-48-00-00 Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 0 ARICtl: MFVC- ACS-, Function Group: 0 Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV) IOVCap: Migration-, Interrupt Message Number: 000 IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy- IOVSta: Migration- Initial VFs: 64, Total VFs: 64, Number of VFs: 0, Function Dependency Link: 01 VF offset: 384, stride: 2, Device ID: 1565 Supported Page Size: 00000553, System Page Size: 00000001 Region 0: Memory at 0000000090300000 (64-bit, non-prefetchable) Region 3: Memory at 0000000090400000 (64-bit, non-prefetchable) VF Migration: offset: 00000000, BIR: 0 Capabilities: [1a0 v1] Transaction Processing Hints No steering table available Capabilities: [1b0 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Kernel driver in use: ixgbe Kernel modules: ixgbe
02:00.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at dec20000 (32-bit, non-prefetchable) [size=128K] Bus: primary=02, secondary=03, subordinate=0f, sec-latency=0 I/O behind bridge: None Memory behind bridge: de000000-debfffff [size=12M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable- Count=1/4 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [68] Express (v2) Upstream Port, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ SlotPowerLimit 25.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x4 (ok) TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 1f, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [138 v1] Power Budgeting <?> Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=4 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=06 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32+ WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=WRR32 TC/VC=ff Status: NegoPending- InProgress- Port Arbitration Table <?> VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [448 v1] Vendor Specific Information: ID=0000 Rev=0 Len=0cc <?> Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
02:00.1 System peripheral: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 10 Region 0: Memory at dec00000 (32-bit, non-prefetchable) [size=128K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable- Count=1/8 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [68] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend+ LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x4 (ok) TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 1f, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [1f4 v1] Vendor Specific Information: ID=0010 Rev=0 Len=410 <?>
03:01.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 126 Bus: primary=03, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: None Memory behind bridge: deb00000-debfffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee002b8 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #1, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 04001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:02.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 127 Bus: primary=03, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: None Memory behind bridge: dea00000-deafffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee002f8 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #2, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #2, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 05001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:03.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 128 Bus: primary=03, secondary=06, subordinate=06, sec-latency=0 I/O behind bridge: None Memory behind bridge: de900000-de9fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00338 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #3, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 06001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:05.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 129 Bus: primary=03, secondary=07, subordinate=07, sec-latency=0 I/O behind bridge: None Memory behind bridge: de800000-de8fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00358 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #5, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #5, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 07001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:07.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 130 Bus: primary=03, secondary=08, subordinate=08, sec-latency=0 I/O behind bridge: None Memory behind bridge: de700000-de7fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00378 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #7, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #7, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 08001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:09.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 131 Bus: primary=03, secondary=09, subordinate=09, sec-latency=0 I/O behind bridge: None Memory behind bridge: de600000-de6fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00398 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #9, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #9, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 09001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0a.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 132 Bus: primary=03, secondary=0a, subordinate=0a, sec-latency=0 I/O behind bridge: None Memory behind bridge: de500000-de5fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee003b8 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #10, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #10, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0a001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0b.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 133 Bus: primary=03, secondary=0b, subordinate=0b, sec-latency=0 I/O behind bridge: None Memory behind bridge: de400000-de4fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee003d8 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #11, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #11, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0b001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0c.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 134 Bus: primary=03, secondary=0c, subordinate=0c, sec-latency=0 I/O behind bridge: None Memory behind bridge: de300000-de3fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee003f8 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #12, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #12, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0c001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0d.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 135 Bus: primary=03, secondary=0d, subordinate=0d, sec-latency=0 I/O behind bridge: None Memory behind bridge: de200000-de2fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00418 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #13, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #13, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0d001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0e.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 136 Bus: primary=03, secondary=0e, subordinate=0e, sec-latency=0 I/O behind bridge: None Memory behind bridge: de100000-de1fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00438 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #14, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #14, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0e001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
03:0f.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 137 Bus: primary=03, secondary=0f, subordinate=0f, sec-latency=0 I/O behind bridge: None Memory behind bridge: de000000-de0fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [48] MSI: Enable+ Count=1/4 Maskable+ 64bit+ Address: 00000000fee00458 Data: 0000 Masking: 00000001 Pending: 00000000 Capabilities: [68] Express (v2) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #15, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp- LnkCtl: ASPM Disabled; Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk- DLActive+ BWMgmt+ ABWMgmt+ SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #15, PowerLimit 25.000W; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- AtomicOpsCtl: EgressBlck- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [a4] Subsystem: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Capabilities: [100 v1] Device Serial Number ba-86-01-10-b5-df-0e-00 Capabilities: [fb4 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 34000000 0f001f10 00000000 00000000 Capabilities: [148 v1] Virtual Channel Caps: LPEVC=1 RefClk=100ns PATEntryBits=1 Arb: Fixed+ WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=1 ArbSelect=Fixed TC/VC=00 Status: NegoPending+ InProgress- Capabilities: [520 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+ EgressCtrl+ DirectTrans+ ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [950 v1] Vendor Specific Information: ID=0001 Rev=0 Len=010 <?> Kernel driver in use: pcieport
04:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at deb00000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
05:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at dea00000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #2, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
06:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at de900000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
07:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at de800000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #5, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
08:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at de700000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #7, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
09:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at de600000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #9, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0a:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at de500000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #10, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0b:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at de400000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #11, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0c:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at de300000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #12, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0d:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at de200000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #13, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0e:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at de100000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #14, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP+ Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
0f:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) Subsystem: Intel Corporation Device 0024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at de000000 (64-bit, non-prefetchable) [size=16K] Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #15, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI-X: Enable+ Count=16 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=30us PortTPowerOnTime=18us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: iwlwifi Kernel modules: iwlwifi
10:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03) Subsystem: Intel Corporation Device 0000 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at dee00000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at e000 [size=32] Region 3: Memory at dee20000 (32-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] MSI-X: Enable+ Count=5 Masked- Vector table: BAR=3 offset=00000000 PBA: BAR=3 offset=00002000 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <2us, L1 <16us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [140 v1] Device Serial Number 00-60-e0-ff-ff-88-3b-89 Capabilities: [1a0 v1] Transaction Processing Hints Device specific mode supported Steering table in TPH capability structure Kernel driver in use: igb Kernel modules: igb
11:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03) Subsystem: Intel Corporation Device 0000 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at ded00000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at d000 [size=32] Region 3: Memory at ded20000 (32-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Address: 0000000000000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] MSI-X: Enable+ Count=5 Masked- Vector table: BAR=3 offset=00000000 PBA: BAR=3 offset=00002000 Capabilities: [a0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <2us, L1 <16us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [140 v1] Device Serial Number 00-60-e0-ff-ff-88-3b-8a Capabilities: [1a0 v1] Transaction Processing Hints Device specific mode supported Steering table in TPH capability structure Kernel driver in use: igb Kernel modules: igb
Thanks, Ben
Bjorn
[1] https://lore.kernel.org/all/47b775c5-57fa-5edf-b59e-8a9041ffbee7@candelatech... [2] https://git.kernel.org/linus/8795e182b02d [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv... [4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
On Fri, Mar 31, 2023 at 03:31:40PM -0700, Ben Greear wrote:
On 3/31/23 15:06, Bjorn Helgaas wrote:
[+cc iwlwifi folks]
Re: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
On Wed, Mar 29, 2023 at 04:17:29PM -0700, Ben Greear wrote:
On 8/30/22 3:16 PM, Ben Greear wrote: ...
I notice this patch appears to be in 6.2.6 kernel, and my kernel logs are full of spam and system is unstable. Possibly the unstable part is related to something else, but the log spam is definitely extreme.
These systems are fairly stable on 5.19-ish kernels without the patch in question.
Hmmm, I was going to thank you for the report, but looking closer, I see that you reported this last August [1] and we *should* have pursued it with the iwlwifi folks or figured out what the PCI core is doing wrong, but I totally dropped the ball. Sorry about that.
To make sure we're all on the same page, we're talking about 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") [2], which is present in v6.0 and later [3] but not v5.19.16 [4].
Yes, though I manually tried reverting that patch, and problem persisted, so maybe some secondary patch still enables whatever causes the issue.
Booting with pci=noaer 'fixes' the problem for me, that is what I am running currently.
Here is sample of the spam:
[ 1675.547023] pcieport 0000:03:02.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID) [ 1675.556851] pcieport 0000:03:02.0: device [10b5:8619] error status/mask=00100000/00000000 [ 1675.563904] pcieport 0000:03:02.0: [20] UnsupReq (First) [ 1675.569398] pcieport 0000:03:02.0: AER: TLP Header: 34000000 05001f10 00000000 88c888c8 [ 1675.576296] iwlwifi 0000:05:00.0: AER: can't recover (no error_detected callback)
The TLP header says this is an LTR message from 05:00.0. Apparently the bridge above 05:00.0 is 03:02.0, which logged an Unsupported Request error for the message, probably because 03:02.0 doesn't have LTR enabled.
Here is lspci, and please note that I am using a pcie -> 12x m.2 adapter board, which is not common in the world. Possibly it is causing some of the problems with the AER logic (though, it is stable in 5.19 and lower. And a similar system with 2 of these adapter boards filled with 24 mtk7922 radios does not show the AER warnings or instability problems so far.)
The lspci below is from a system with 12 ax210 radios, I have another with 24, it shows similar problems.
Interesting config. Somebody is definitely doing something wrong. LTR is enabled at 00:1c.0 (which is fine), not supported and disabled at 02:00.0 and 03:02.0 (also fine), but *enabled* at 05:00.0, which is absolutely not fine because 03:02.0 won't know what to do with the LTR messages and would log the AER errors you're seeing.
00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode]) Bus: primary=00, secondary=02, subordinate=0f, sec-latency=0 DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
02:00.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Bus: primary=02, secondary=03, subordinate=0f, sec-latency=0
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
03:02.0 PCI bridge: PLX Technology, Inc. PEX 8619 16-lane, 16-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA (rev ba) (prog-if 00 [Normal decode]) Bus: primary=03, secondary=05, subordinate=05, sec-latency=0
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported ARIFwd+ AtomicOpsCap: Routing- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
05:00.0 Network controller: Intel Corporation Device 2725 (rev 1a) DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE# AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn-
For 02:00.0 and 03:02.0, pci_configure_ltr() should bail out as soon as it sees they don't support PCI_EXP_DEVCAP2_LTR, so they should never have dev->ltr_path set. And pci_configure_ltr() should not set PCI_EXP_DEVCTL2_LTR_EN for 05:00.0 since bridge->ltr_path is not set for 03:02.0.
Can you collect the dmesg log when booted with "pci=earlydump"? I wonder if BIOS could be enabling LTR on 05:00.0.
Bjorn
The CC list in this email is huge, and the dmesg is also large. I'm going to send the file directly to Bjorn. Please let me know if anyone wants to see it, or if I should just reply-all and paste it in...
Thanks, Ben
On Tue, Apr 18, 2023 at 11:18:58AM -0700, Ben Greear wrote:
The CC list in this email is huge, and the dmesg is also large. I'm going to send the file directly to Bjorn. Please let me know if anyone wants to see it, or if I should just reply-all and paste it in...
Thanks, I got the dmesg log and attached it to this bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=217352
I tried to match the earlydump up with the lspci from https://lore.kernel.org/r/4ff1397e-1d78-bc59-f577-e69024c4c4f3@candelatech.c... but it doesn't seem to match. Could they be from different systems or different configs?
Could I trouble you to collect the "sudo lspci -vvxxx" output to match the pci=earlydump log? (Or just collect both from the same system)
Bjorn
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