{"action":"created","issue":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/1287","repository_url":"https://api.github.com/repos/raspberrypi/linux","labels_url":"https://api.github.com/repos/raspberrypi/linux/issues/1287/labels{/name}","comments_url":"https://api.github.com/repos/raspberrypi/linux/issues/1287/comments","events_url":"https://api.github.com/repos/raspberrypi/linux/issues/1287/events","html_url":"https://github.com/raspberrypi/linux/issues/1287","id":132781513,"number":1287,"title":"UNKNOWN(0x2003) SCSI Error","user":{"login":"rickysarraf","id":65480,"avatar_url":"https://avatars.githubusercontent.com/u/65480?v=3","gravatar_id":"","url":"https://api.github.com/users/rickysarraf","html_url":"https://github.com/rickysarraf","followers_url":"https://api.github.com/users/rickysarraf/followers","following_url":"https://api.github.com/users/rickysarraf/following{/other_user}","gists_url":"https://api.github.com/users/rickysarraf/gists{/gist_id}","starred_url":"https://api.github.com/users/rickysarraf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rickysarraf/subscriptions","organizations_url":"https://api.github.com/users/rickysarraf/orgs","repos_url":"https://api.github.com/users/rickysarraf/repos","events_url":"https://api.github.com/users/rickysarraf/events{/privacy}","received_events_url":"https://api.github.com/users/rickysarraf/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":27,"created_at":"2016-02-10T18:33:32Z","updated_at":"2016-08-24T13:41:08Z","closed_at":null,"body":"I've recently staretd seeing this error with my USB attached SATA 3.5\" HDD. The device has been under use for more than a year. This error has been seen very recently. My guess, given the error code, and what I've understood from the conversation on debian-user [1], this could be a generic problem than being a hardware malfunction.\r\n\r\n```\r\n[62711.477903] sd 0:0:0:0: [sda] UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x00\r\n[62711.485701] sd 0:0:0:0: [sda] CDB: opcode=0x28 28 00 9d 40 01 47 00 00 08 00\r\n[62711.492910] blk_update_request: I/O error, dev sda, sector 2638217543\r\n[84370.313684] sd 0:0:0:0: [sda] UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x00\r\n[84370.321532] sd 0:0:0:0: [sda] CDB: opcode=0x28 28 00 a1 40 01 47 00 00 08 00\r\n[84370.328721] blk_update_request: I/O error, dev sda, sector 2705326407\r\nReporting here hoping the latter.\r\n```\r\n\r\nI forgot to mention that I had also run a full fsck on the device, with no errors reported.\r\n\r\n```\r\n130 pi@pi:~$ sudo fsck -cvkv /dev/sdb1 \r\n[sudo] password for pi: \r\nfsck from util-linux 2.25.2\r\ne2fsck 1.42.12 (29-Aug-2014)\r\nChecking for bad blocks (read-only test): done                                                 \r\nSEAGATE: Updating bad block inode.\r\nPass 1: Checking inodes, blocks, and sizes\r\nPass 2: Checking directory structure\r\nPass 3: Checking directory connectivity\r\nPass 4: Checking reference counts\r\nPass 5: Checking group summary information\r\n\r\nSEAGATE: ***** FILE SYSTEM WAS MODIFIED *****\r\n\r\n       20013 inodes used (0.02%, out of 122101760)\r\n        8944 non-contiguous files (44.7%)\r\n          53 non-contiguous directories (0.3%)\r\n             # of inodes with ind/dind/tind blocks: 0/0/0\r\n             Extent depth histogram: 16695/3216/62\r\n   416471936 blocks used (85.28%, out of 488378008)\r\n           0 bad blocks\r\n          63 large files\r\n\r\n       17086 regular files\r\n        2885 directories\r\n           0 character device files\r\n           0 block device files\r\n           0 fifos\r\n           0 links\r\n          33 symbolic links (32 fast symbolic links)\r\n           0 sockets\r\n------------\r\n       20004 files\r\n1 pi@pi:~$ \r\n\r\n```\r\n[1] https://lists.debian.org/debian-user/2016/02/msg00194.html"},"comment":{"url":"https://api.github.com/repos/raspberrypi/linux/issues/comments/242067451","html_url":"https://github.com/raspberrypi/linux/issues/1287#issuecomment-242067451","issue_url":"https://api.github.com/repos/raspberrypi/linux/issues/1287","id":242067451,"user":{"login":"kristofejro","id":15168170,"avatar_url":"https://avatars.githubusercontent.com/u/15168170?v=3","gravatar_id":"","url":"https://api.github.com/users/kristofejro","html_url":"https://github.com/kristofejro","followers_url":"https://api.github.com/users/kristofejro/followers","following_url":"https://api.github.com/users/kristofejro/following{/other_user}","gists_url":"https://api.github.com/users/kristofejro/gists{/gist_id}","starred_url":"https://api.github.com/users/kristofejro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kristofejro/subscriptions","organizations_url":"https://api.github.com/users/kristofejro/orgs","repos_url":"https://api.github.com/users/kristofejro/repos","events_url":"https://api.github.com/users/kristofejro/events{/privacy}","received_events_url":"https://api.github.com/users/kristofejro/received_events","type":"User","site_admin":false},"created_at":"2016-08-24T13:41:08Z","updated_at":"2016-08-24T13:41:08Z","body":"I have the same problem in my RPi2\r\n\r\nIn syslog every 5 minutes there is:\r\n```\r\nAug 24 14:23:09 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x08\r\nAug 24 14:23:09 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 Sense Key : 0x4 [current] [descriptor]\r\nAug 24 14:23:09 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 ASC=0x0 ASCQ=0x0\r\nAug 24 14:23:09 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 CDB: opcode=0x85 85 06 2c 00 da 00 00 00 00 00 4f 00 c2 00 b0 00\r\nAug 24 14:23:10 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x08\r\nAug 24 14:23:10 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 Sense Key : 0x4 [current] [descriptor]\r\nAug 24 14:23:10 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 ASC=0x0 ASCQ=0x0\r\nAug 24 14:23:10 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 CDB: opcode=0x85 85 06 2c 00 da 00 00 00 00 00 4f 00 c2 00 b0 00\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x08\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 Sense Key : 0x4 [current] [descriptor]\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 ASC=0x0 ASCQ=0x0\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 CDB: opcode=0x85 85 06 2c 00 da 00 00 00 00 00 4f 00 c2 00 b0 00\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x08\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 Sense Key : 0x4 [current] [descriptor]\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 ASC=0x0 ASCQ=0x0\r\nAug 24 14:28:17 raspberrypi kernel: sd 2:0:0:0: [sdc] tag#0 CDB: opcode=0x85 85 06 2c 00 da 00 00 00 00 00 4f 00 c2 00 b0 00\r\n```\r\n\r\nI am sure it was not showing earlier. \r\nI have 2.5 USB attached WD HDD and there is enough current because I have dedicated powered USB HUB.\r\nHDD itself is new and there is no problem with it (no errors, SMART is clean)\r\nI have just upgraded to 4.4.19-v7+ and problem still persits."}}
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