Hi all,
it is easy to get toolchain/uboot/kernel/android source codes. but i
have been really searching all over the website but still fail to get
source codes of pm(expect powerdebug last updated 6 weeks ago),
multimedia, graphics. so i am really difficult to find delivery of pm,
multimedia, graphics team. is there a delivery list for these teams?
Thanks very much
Barry
On Fri, May 20, 2011 at 1:11 AM, Ricardo Salveti <rsalveti(a)rsalveti.net> wrote:
> Hi John,
>
> Today I was trying to see if I could get the ethernet driver to work
> with Panda, so we could try TFTP support.
>
> Most of the patches are posted at the u-boot m-l already, that consist
> of the smsc95xx driver and EHCI support for Panda. With all these
> patches, and using the x-loader provided by omapzoom, I can make the
> ethernet device to work just fine, and also able to use TFTP.
>
> You can find my WIP tree at
> https://gitorious.org/ubuntu-experimental/linaro-u-boot/commits/u-boot-mast…
>
> Remaining issues:
> * Doesn't work with the upstream version of X-Loader (probably
> missing some EHCI related initialization);
Just found the fix for the upstream X-Loader and I'm now able to use
u-boot with ehci with it. It seems to be even more reliable than with
the older one.
Patch: https://pastebin.linaro.org/88/
Already sent upstream, will confirm if it also fixes some EHCI issues
we have and try to make a SRU.
Cheers,
--
Ricardo Salveti de Araujo
Hi Kevin and Paul,
Would either of you mind looking at this bug report? On the IGEP,
when booting with DT is used, something appears to get messed up with
initializing the clocks. In this case, the device tree isn't actually
doing anything other than replacing ATAGs for passing memory size,
command line and initrd address. There /shouldn't/ be any difference
between ATAG and DT booting, but obviously something has gone wrong.
I've attached to the bug a diff between the log output of a working
boot (ATAGs) and a non working boot (DT).
https://bugs.launchpad.net/linux-linaro/+bug/768680
Thanks,
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
Hi All,
>From UDS last week I was inspired to run bootchart on our Linaru
Ubuntu-desktop LEB.
I collected the data on my panda board using the daily snapshot from last week.
>From a very quick examination of the output, it would seem we are IO bound.
I've created a quick wiki page about BootChart and attached the data
I've gathered.
https://wiki.linaro.org/BootChart
Regards,
Tom
Linaro Developer Platforms
"We want great men who, when fortune frowns will not be discouraged."
- Colonel Henry Knox
w) tom.gall att linaro.org
w) tom_gall att vnet.ibm.com
h) tom_gall att mac.com
irc) Dr_Who
Hi,
I'm developing on the linaro_android_2.3.3 branch and using the
LEB-panda.xml manifest. I found there are two records for path
"frameworks/base", pointing to different remotes. Do you know which is
the correct one to base on?
Cheers,
Kanru
Hi John,
Today I was trying to see if I could get the ethernet driver to work
with Panda, so we could try TFTP support.
Most of the patches are posted at the u-boot m-l already, that consist
of the smsc95xx driver and EHCI support for Panda. With all these
patches, and using the x-loader provided by omapzoom, I can make the
ethernet device to work just fine, and also able to use TFTP.
You can find my WIP tree at
https://gitorious.org/ubuntu-experimental/linaro-u-boot/commits/u-boot-mast…
Remaining issues:
* Doesn't work with the upstream version of X-Loader (probably
missing some EHCI related initialization);
* The SMSC driver seems to be quite unstable, as if you try to start
and stop the USB it'll hang at the next time you try to start it
again;
* The EHCI driver duplicate a lot of code from the OMAP 3 driver, we
should to reduce most of it;
* Doesn't work without setting a valid mac address;
* Default mac address is still 0, and we could use the same logic at
the kernel to calculate the unique mac per board (using omap die ie);
Would also be good to test with SPL, but don't know yet how good is
the current support for it.
Binaries for those who want to test at their pandas:
http://people.canonical.com/~rsalveti/tftp-u-boot/
To test just hit any key to get at the u-boot shell and call 'usb
start; dhcp', and you should get something like:
Panda # usb start
(Re)start USB...
USB: Register 1313 NbrPorts 3
USB EHCI 1.00
scanning bus for devices... The request port(2) is not configured
EHCI timed out on TD - token=0x80008c80
The request port(2) is not configured
4 USB Device(s) found
scanning bus for storage devices... 0 Storage Device(s) found
scanning bus for ethernet devices... 1 Ethernet Device(s) found
Panda # dhcp
Waiting for Ethernet connection... done.
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 28
*** Unhandled DHCP Option in OFFER/ACK: 28
DHCP client bound to address 10.42.43.32
Using sms0 device
TFTP from server 10.42.43.1; our IP address is 10.42.43.32
Filename 'uImage'.
Load address: 0x82000000
Loading: *
Cheers,
--
Ricardo Salveti de Araujo
See:
https://wiki.linaro.org/Platform/Android/Status/2011-05-18
Highlights:
1. Android Panda LEB GFX being debugged.
2. Android BPs getting defined and work-items drafted.
3. Finishing validation integration.
4. Need Android PoC's from all landing teams and WGs.
-Zach
