Bug#462229: linux-image-2.6.26-1-686: Additional info and still occuring
On Sat, Feb 07, 2009 at 09:25:12PM +0000, Ben Whyte wrote:
> Package: linux-image-2.6.26-1-686
> Version: 2.6.26-13
> Followup-For: Bug #462229
>
>
> While doing disk rights I can achieve the following
>
> Feb 7 20:51:46 thor kernel: [ 1303.442451] sd 1:0:0:0: [sda] 1953523055 512-byte hardware sectors (1000204 MB)
> Feb 7 20:51:46 thor kernel: [ 1303.442451] sd 1:0:0:0: [sda] Write Protect is off
> Feb 7 20:51:46 thor kernel: [ 1303.442451] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
> Feb 7 20:51:46 thor kernel: [ 1303.442451] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
> Feb 7 21:01:54 thor smartd[2596]: Device: /dev/sda, SMART Usage Attribute: 194 Temperature_Celsius changed from 127 to 119
> Feb 7 21:07:58 thor kernel: [ 2327.706181] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
> Feb 7 21:07:58 thor kernel: [ 2327.706198] ata2.00: cmd 35/00:e0:5f:68:6b/00:03:03:00:00/e0 tag 0 dma 507904 out
> Feb 7 21:07:58 thor kernel: [ 2327.706203] res 40/00:00:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
> Feb 7 21:07:58 thor kernel: [ 2327.706208] ata2.00: status: { DRDY }
> Feb 7 21:07:58 thor kernel: [ 2327.706227] ata2: soft resetting link
> Feb 7 21:07:58 thor kernel: [ 2328.346026] ata2.00: configured for UDMA/133
> Feb 7 21:07:58 thor kernel: [ 2328.346026] ata2: EH complete
> Feb 7 21:07:58 thor kernel: [ 2328.352930] sd 1:0:0:0: [sda] 1953523055 512-byte hardware sectors (1000204 MB)
> Feb 7 21:07:58 thor kernel: [ 2328.361407] sd 1:0:0:0: [sda] Write Protect is off
> Feb 7 21:07:58 thor kernel: [ 2328.361414] Feb 7 21:16:32 thor kernel: [ 2894.903319] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action
> 0x6 frozen
> Feb 7 21:16:32 thor kernel: [ 2894.903336] ata2.00: cmd c8/00:08:0f:44:f4/00:00:00:00:00/e0 tag 0 dma 4096 in
> Feb 7 21:16:32 thor kernel: [ 2894.903340] res 40/00:00:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
> Feb 7 21:16:32 thor kernel: [ 2894.903346] ata2.00: status: { DRDY }
> Feb 7 21:16:32 thor kernel: [ 2894.903364] ata2: soft resetting link
> Feb 7 21:16:32 thor kernel: [ 2895.679600] ata2.00: configured for UDMA/133
> Feb 7 21:16:32 thor kernel: [ 2895.679600] ata2: EH complete
> Feb 7 21:16:32 thor kernel: [ 2895.691278] sd 1:0:0:0: [sda] 1953523055 512-byte hardware sectors (1000204 MB)
> Feb 7 21:16:32 thor kernel: [ 2895.691278] sd 1:0:0:0: [sda] Write Protect is off
> Feb 7 21:16:32 thor kernel: [ 2895.691278] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
> Feb 7 21:16:32 thor kernel: [ 2895.691278] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> Feb 7 21:17:03 thor kernel: [ 2927.477266] ata2.00: limiting speed to UDMA/100:PIO4
> Feb 7 21:17:03 thor kernel: [ 2927.477277] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
> Feb 7 21:17:03 thor kernel: [ 2927.477289] ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
> Feb 7 21:17:03 thor kernel: [ 2927.477293] res 40/00:00:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
> Feb 7 21:17:03 thor kernel: [ 2927.477298] ata2.00: status: { DRDY }
> Feb 7 21:17:03 thor kernel: [ 2927.477316] ata2: soft resetting link
> Feb 7 21:17:03 thor kernel: [ 2928.141432] ata2.00: configured for UDMA/100
> Feb 7 21:17:03 thor kernel: [ 2928.141432] ata2: EH complete
> Feb 7 21:17:03 thor kernel: [ 2928.141432] sd 1:0:0:0: [sda] 1953523055 512-byte hardware sectors (1000204 MB)
> Feb 7 21:17:04 thor kernel: [ 2928.184455] end_request: I/O error, dev sda, sector 1953519935
> Feb 7 21:17:04 thor kernel: [ 2928.184455] md: super_written gets error=-5, uptodate=0
> Feb 7 21:17:04 thor kernel: [ 2928.184455] sd 1:0:0:0: [sda] Write Protect is off
> Feb 7 21:17:04 thor kernel: [ 2928.184455] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
> Feb 7 21:17:04 thor kernel: [ 2928.208441] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> Feb 7 21:17:04 thor /USR/SBIN/CRON[3557]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
>
> It is consistent across all disks, all ports, all cables. I have been seeing this issue since june/july and it has cost me significant data
> loss and forced 3 reinstalls as the OS has been terminally damaged.
>
> I have tried turning write cache off as it has been mentioned as a pottential fix this has not worked.
>
> Currently effecting 2 brand new wd 1 tb green drives.
Did you try a more recent kernel than the standard Lenny kernel, e.g. a
2.6.30 kernel from backports.org?
Cheers,
Moritz
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