end_request: I/O error, dev sr1, sector 0; quiet_error: 40 callbacks suppressed
https://bugzilla.kernel.org/show_bug.cgi?id=16539
Andrew Morton <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected], | |[email protected], | |[email protected] Component|Other |SCSI AssignedTo|[email protected] |[email protected] |rg |
--- Comment #3 from Andrew Morton <[email protected]> 2010-08-26 21:56:51 --- (recategorised as scsi)
[ 3.468174] sr1: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.468305] sr 4:0:0:0: Attached scsi CD-ROM sr1 [ 3.468381] sr 4:0:0:0: Attached scsi generic sg2 type 5 [ 8.126108] EXT4-fs (sda5): mounted filesystem with ordered data mode [ 15.752273] udev: starting version 151 [ 15.770035] Adding 3574424k swap on /dev/sda7. Priority:-1 extents:1 across:3574424k [ 16.055126] sony-laptop: Sony Notebook Control Driver v0.6. [ 16.090212] sr 4:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 16.090217] sr 4:0:0:0: [sr1] Sense Key : Illegal Request [current] [ 16.090222] sr 4:0:0:0: [sr1] Add. Sense: Illegal mode for this track [ 16.090229] sr 4:0:0:0: [sr1] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00 [ 16.090239] end_request: I/O error, dev sr1, sector 0 [ 16.090245] Buffer I/O error on device sr1, logical block 0
hm, who maintains drivers/scsi/sr.c?
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Quoted 20 lines · On Thu, 2010-08-26 at 21:56 +0000, [email protected] wrote:
--- Comment #3 from Andrew Morton <[email protected]> 2010-08-26 21:56:51 --- (recategorised as scsi)
[ 3.468174] sr1: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.468305] sr 4:0:0:0: Attached scsi CD-ROM sr1 [ 3.468381] sr 4:0:0:0: Attached scsi generic sg2 type 5 [ 8.126108] EXT4-fs (sda5): mounted filesystem with ordered data mode [ 15.752273] udev: starting version 151 [ 15.770035] Adding 3574424k swap on /dev/sda7. Priority:-1 extents:1 across:3574424k [ 16.055126] sony-laptop: Sony Notebook Control Driver v0.6. [ 16.090212] sr 4:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 16.090217] sr 4:0:0:0: [sr1] Sense Key : Illegal Request [current] [ 16.090222] sr 4:0:0:0: [sr1] Add. Sense: Illegal mode for this track [ 16.090229] sr 4:0:0:0: [sr1] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00 [ 16.090239] end_request: I/O error, dev sr1, sector 0 [ 16.090245] Buffer I/O error on device sr1, logical block 0
Quoted 1 line
hm, who maintains
drivers/scsi/sr.c?
Well, technically, that's Jens.
However, what's the actual bug here ... as in what's going on?
The kernel trace implies that some user land process tried to read block 0 and got told it's not readable, giving an I/O error.
MMC says this usually happens when you try to read a sector with the wrong mode ... what is the program doing the read?
James
https://bugzilla.kernel.org/show_bug.cgi?id=16539
--- Comment #4 from Anonymous Emailer <[email protected]> 2010-08-26 23:38:10 ---
Reply-To: [email protected]
Quoted 20 lines · On Thu, 2010-08-26 at 21:56 +0000, [email protected] wrote:
--- Comment #3 from Andrew Morton <[email protected]> 2010-08-26 21:56:51 --- (recategorised as scsi)
[ 3.468174] sr1: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.468305] sr 4:0:0:0: Attached scsi CD-ROM sr1 [ 3.468381] sr 4:0:0:0: Attached scsi generic sg2 type 5 [ 8.126108] EXT4-fs (sda5): mounted filesystem with ordered data mode [ 15.752273] udev: starting version 151 [ 15.770035] Adding 3574424k swap on /dev/sda7. Priority:-1 extents:1 across:3574424k [ 16.055126] sony-laptop: Sony Notebook Control Driver v0.6. [ 16.090212] sr 4:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 16.090217] sr 4:0:0:0: [sr1] Sense Key : Illegal Request [current] [ 16.090222] sr 4:0:0:0: [sr1] Add. Sense: Illegal mode for this track [ 16.090229] sr 4:0:0:0: [sr1] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00 [ 16.090239] end_request: I/O error, dev sr1, sector 0 [ 16.090245] Buffer I/O error on device sr1, logical block 0
Quoted 1 line
hm, who maintains
drivers/scsi/sr.c?
Well, technically, that's Jens.
However, what's the actual bug here ... as in what's going on?
The kernel trace implies that some user land process tried to read block 0 and got told it's not readable, giving an I/O error.
MMC says this usually happens when you try to read a sector with the wrong mode ... what is the program doing the read?
James
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https://bugzilla.kernel.org/show_bug.cgi?id=16539
Cristian Aravena Romero <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID--- Comment #5 from Cristian Aravena Romero <[email protected]> 2011-02-28 22:28:32 --- Hello, I close report. Problem with ReadCDs.
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