Hi, i update kernel from version 3.8.13 to 3.10.7 since the update a become a error message spam from the kernel: [...] Sep 21 17:07:10 [kernel] 00 00 00 00 00 00 Sep 21 17:07:10 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:10 [kernel] 00 00 00 00 00 00 Sep 21 17:07:10 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:10 [kernel] 00 00 00 00 00 00 Sep 21 17:07:10 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:10 [kernel] 00 00 00 00 00 00 Sep 21 17:07:10 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:12 [kernel] 00 00 00 00 00 00 Sep 21 17:07:12 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:12 [kernel] 00 00 00 00 00 00 Sep 21 17:07:12 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:12 [kernel] 00 00 00 00 00 00 Sep 21 17:07:12 [kernel] (unknown ASC/ASCQ) Sep 21 17:07:12 [kernel] 00 00 00 00 00 00 Sep 21 17:07:12 [kernel] (unknown ASC/ASCQ) [...] First i think it's a bug or hardware error on my maschine, but i then i make the kernel update on other machines with gentoo and amd64 arch. And i receive the same error message. So i think it's not a problem with my maschines, it's a general problem with the kernel =>3.10.7 If i boot 3.8.13 everything is fine. dmesg say: [...] [ 902.784016] *** thread awakened [ 902.784019] Command TEST_UNIT_READY (6 bytes) [ 902.784021] bytes: [ 902.784022] 00 00 00 00 00 00 [ 902.784028] Bulk Command S 0x43425355 T 0xe13 L 0 F 0 Trg 0 LUN 2 CL 6 [ 902.784030] xfer 31 bytes [ 902.784106] Status code 0; transferred 31/31 [ 902.784108] -- transfer complete [ 902.784109] Bulk command transfer result=0 [ 902.784111] Attempting to get CSW... [ 902.784113] xfer 13 bytes [ 902.784229] Status code 0; transferred 13/13 [ 902.784230] -- transfer complete [ 902.784232] Bulk status result = 0 [ 902.784235] Bulk Status S 0x53425355 T 0xe13 R 0 Stat 0x1 [ 902.784237] -- transport indicates command failure [ 902.784238] Issuing auto-REQUEST_SENSE [ 902.784242] Bulk Command S 0x43425355 T 0xe14 L 18 F 128 Trg 0 LUN 2 CL 6 [ 902.784244] xfer 31 bytes [ 902.784353] Status code 0; transferred 31/31 [ 902.784355] -- transfer complete [ 902.784357] Bulk command transfer result=0 [ 902.784359] xfer 18 bytes, 1 entries [ 902.784606] Status code 0; transferred 18/18 [ 902.784608] -- transfer complete [ 902.784609] Bulk data transfer result 0x0 [ 902.784611] Attempting to get CSW... [ 902.784613] xfer 13 bytes [ 902.784728] Status code 0; transferred 13/13 [ 902.784730] -- transfer complete [ 902.784732] Bulk status result = 0 [ 902.784734] Bulk Status S 0x53425355 T 0xe14 R 0 Stat 0x0 [ 902.784736] -- Result from auto-sense is 0 [ 902.784739] -- code: 0x70, key: 0x2, ASC: 0x3a, ASCQ: 0x0 [ 902.784740] (Unknown Key): [ 902.784741] (unknown ASC/ASCQ) [ 902.784744] scsi cmd done, result=0x2 [ 902.784747] *** thread sleeping [...] The thread (dmesg) has same loop timing as the kernel. If i use the unstable kernel version 3.11.0 i get the same error messages.
./drivers/usb/storage/debug.c: what = "(unknown ASC/ASCQ)";
Could you possibly do a git bisect between last working kernel 3.8.13 and first non working kernel which I believe is 3.10.7 ? Vanilla sources would be preferable.
