linux-kernel - Re: Possible Suspend to Ram bug?

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Date:	Tue, 14 Jul 2009 04:17:12 -0600
From:	Thomas Fjellstrom <tfjellstrom@...w.ca>
To:	linux-kernel@...r.kernel.org
Subject: Re: Possible Suspend to Ram bug?

On Fri July 10 2009, Thomas Fjellstrom wrote:
> I've recently gotten a new OCZ Vertex 30G SSD and have noticed that it will
> flip out the second time linux wakes up from "suspend to ram".
>
> The system will run fine for days or weeks, so long as it isn't waking up a
> second StR.
>
> Here is an example error that I get from the device (my root / device):
>
> [42018.455204] sd 0:0:0:0: [sda] Unhandled error code
> [42018.455208] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET
> driverbyte=DRIVER_OK,SUGGEST_OK
> [42018.455215] end_request: I/O error, dev sda, sector 12583031
> [42018.455221] EXT3-fs error (device sda2): ext3_get_inode_loc: unable to
> read inode block - inode=391005, block=1572871
>
> At that point using my / fs is pretty much impossible. Every single app
> fails to launch with an I/O Error, about the only command I can run in that
> state is "dmesg" in an existing konsole.
>
> I'm currently using 2.6.29-2-amd64 from debian, and am running on a
> Gigabyte MA790FXT-UD5P, with a AMD Phenom II X4 810 cpu, and 4G ram.
>
> One interesting thing to note, the file system on the Vertex SSD reports as
> clean to fsck on the next boot, while my /home which is on a Seagate
> 7200.12 drive reports with several orphaned inodes (every single time). And
> that's regardless if I use ALT+SYSRQ+S/U to try and sync everything. Also,
> ALT+SYSRQ+B doesn't work at that point, only ALT+SYSRQ+O or using the
> system power/reset buttons will work.
>
> I'm attaching the full log I was able to save from dmesg (over nfs, luckily
> that worked).

Anyone have a clue what might be wrong?

-- 
Thomas Fjellstrom
tfjellstrom@...w.ca
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