linux-kernel - Re: ata1 timeouts on 2.6.34-rc1

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Date:	Wed, 10 Mar 2010 13:37:11 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Zeno Davatz <zdavatz@...il.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: ata1 timeouts on 2.6.34-rc1

On 03/10/2010 12:43 PM, Zeno Davatz wrote:
> On Wed, Mar 10, 2010 at 5:30 PM, Jeff Garzik<jeff@...zik.org>  wrote:
>> On 03/10/2010 10:41 AM, Zeno Davatz wrote:
>>>
>>> Mar 10 13:30:01 zenogentoo cron[12528]: (root) CMD (test -x
>>> /usr/sbin/run-crons&&    /usr/sbin/run-crons )
>>> Mar 10 13:33:32 zenogentoo sudo:     zeno : TTY=pts/0 ; PWD=/home/zeno
>>> ; USER=root ; COMMAND=/usr/bin/emerge --sync
>>> Mar 10 13:33:48 zenogentoo ata1: clearing spurious IRQ
>>> Mar 10 13:34:19 zenogentoo ata1: lost interrupt (Status 0x50)
>>> Mar 10 13:34:19 zenogentoo ata1.00: exception Emask 0x0 SAct 0x0 SErr
>>> 0x0 action 0x6 frozen
>>> Mar 10 13:34:19 zenogentoo ata1.00: failed command: READ DMA
>>> Mar 10 13:34:19 zenogentoo ata1.00: cmd
>>> c8/00:08:d5:20:cb/00:00:00:00:00/e9 tag 0 dma 4096 in
>>> Mar 10 13:34:19 zenogentoo res 40/00:00:00:00:00/00:00:00:00:00/00
>>> Emask 0x4 (timeout)
>>> Mar 10 13:34:19 zenogentoo ata1.00: status: { DRDY }
>>> Mar 10 13:34:19 zenogentoo ata1: soft resetting link
>>> Mar 10 13:34:19 zenogentoo ata1.00: configured for UDMA/133
>>> Mar 10 13:34:19 zenogentoo ata1.00: device reported invalid CHS sector 0
>>> Mar 10 13:34:19 zenogentoo ata1: EH complete
>>> Mar 10 13:35:55 zenogentoo ata1: clearing spurious IRQ
>>> Mar 10 13:36:26 zenogentoo ata1: lost interrupt (Status 0x50)
>>> Mar 10 13:36:26 zenogentoo ata1.00: exception Emask 0x0 SAct 0x0 SErr
>>> 0x0 action 0x6 frozen
>>> Mar 10 13:36:26 zenogentoo ata1.00: failed command: WRITE DMA
>>> Mar 10 13:36:26 zenogentoo ata1.00: cmd
>>> ca/00:10:1d:ad:52/00:00:00:00:00/e6 tag 0 dma 8192 out
>>> Mar 10 13:36:26 zenogentoo res 40/00:00:00:00:00/00:00:00:00:00/00
>>> Emask 0x4 (timeout)
>>> Mar 10 13:36:26 zenogentoo ata1.00: status: { DRDY }
>>> Mar 10 13:36:26 zenogentoo ata1: soft resetting link
>>> Mar 10 13:36:26 zenogentoo ata1.00: configured for UDMA/133
>>> Mar 10 13:36:26 zenogentoo ata1.00: device reported invalid CHS sector 0
>>> Mar 10 13:36:26 zenogentoo ata1: EH complete
>>> Mar 10 13:40:01 zenogentoo cron[12707]: (root) CMD (test -x
>>> /usr/sbin/run-crons&&    /usr/sbin/run-crons )
>>> Mar 10 13:48:05 zenogentoo sudo:     zeno : TTY=pts/0 ; PWD=/home/zeno
>>> ; USER=root ; COMMAND=/usr/bin/emerge portage
>>> Mar 10 13:49:22 zenogentoo ata1: clearing spurious IRQ
>>> Mar 10 13:49:53 zenogentoo ata1: lost interrupt (Status 0x50)
>>> Mar 10 13:49:53 zenogentoo ata1.00: exception Emask 0x0 SAct 0x0 SErr
>>> 0x0 action 0x6 frozen
>>> Mar 10 13:49:53 zenogentoo ata1.00: failed command: WRITE DMA
>>> Mar 10 13:49:53 zenogentoo ata1.00: cmd
>>> ca/00:08:05:21:df/00:00:00:00:00/ef tag 0 dma 4096 out
>>> Mar 10 13:49:53 zenogentoo res 40/00:00:00:00:00/00:00:00:00:00/00
>>> Emask 0x4 (timeout)
>>> Mar 10 13:49:53 zenogentoo ata1.00: status: { DRDY }
>>> Mar 10 13:49:53 zenogentoo ata1: soft resetting link
>>> Mar 10 13:49:53 zenogentoo ata1.00: configured for UDMA/133
>>> Mar 10 13:49:53 zenogentoo ata1.00: device reported invalid CHS sector 0
>>> Mar 10 13:49:53 zenogentoo ata1: EH complete
>>>
>>> Let me know if I can supply you with anymore information. Also see
>>> attached lspci-v file.
>>>
>> need full dmesg from boot, not just error snippet.
>
> This is the first message I get after boot that concerns ata:

Not -after- boot, full dmesg including boot, please.  Run /bin/dmesg 
just after booting.

	Jeff



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