6.6-stable review patch. If anyone has any objections, please let me know.
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From: Chen Changcheng chenchangcheng@kylinos.cn
[ Upstream commit 955a48a5353f4fe009704a9a4272a3adf627cd35 ]
The optical drive of EL-R12 has the same vid and pid as INIC-3069, as follows: T: Bus=02 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=5000 MxCh= 0 D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=13fd ProdID=3940 Rev= 3.10 S: Manufacturer=HL-DT-ST S: Product= DVD+-RW GT80N S: SerialNumber=423349524E4E38303338323439202020 C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=144mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=02 Prot=50 Driver=usb-storage E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0a(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
This will result in the optical drive device also adding the quirks of US_FL_NO_ATA_1X. When performing an erase operation, it will fail, and the reason for the failure is as follows: [ 388.967742] sr 5:0:0:0: [sr0] tag#0 Send: scmd 0x00000000d20c33a7 [ 388.967742] sr 5:0:0:0: [sr0] tag#0 CDB: ATA command pass through(12)/Blank a1 11 00 00 00 00 00 00 00 00 00 00 [ 388.967773] sr 5:0:0:0: [sr0] tag#0 Done: SUCCESS Result: hostbyte=DID_TARGET_FAILURE driverbyte=DRIVER_OK cmd_age=0s [ 388.967773] sr 5:0:0:0: [sr0] tag#0 CDB: ATA command pass through(12)/Blank a1 11 00 00 00 00 00 00 00 00 00 00 [ 388.967803] sr 5:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 388.967803] sr 5:0:0:0: [sr0] tag#0 Add. Sense: Invalid field in cdb [ 388.967803] sr 5:0:0:0: [sr0] tag#0 scsi host busy 1 failed 0 [ 388.967803] sr 5:0:0:0: Notifying upper driver of completion (result 8100002) [ 388.967834] sr 5:0:0:0: [sr0] tag#0 0 sectors total, 0 bytes done.
For the EL-R12 standard optical drive, all operational commands and usage scenarios were tested without adding the IGNORE_RESIDUE quirks, and no issues were encountered. It can be reasonably concluded that removing the IGNORE_RESIDUE quirks has no impact.
Signed-off-by: Chen Changcheng chenchangcheng@kylinos.cn Link: https://patch.msgid.link/20251121064020.29332-1-chenchangcheng@kylinos.cn Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/storage/unusual_uas.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 1477e31d7763..b695f5ba9a40 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -98,7 +98,7 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160, US_FL_NO_ATA_1X),
/* Reported-by: Benjamin Tissoires benjamin.tissoires@redhat.com */ -UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999, +UNUSUAL_DEV(0x13fd, 0x3940, 0x0309, 0x0309, "Initio Corporation", "INIC-3069", USB_SC_DEVICE, USB_PR_DEVICE, NULL,