linux-kernel - Re: 2.6.29 regression: ATA bus errors on resume

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Message-ID: <49D46096.1040701@kernel.org>
Date:	Thu, 02 Apr 2009 15:52:06 +0900
From:	Tejun Heo <tj@...nel.org>
To:	Niel Lambrechts <niel.lambrechts@...il.com>
CC:	"linux.kernel" <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.29 regression: ATA bus errors on resume

Niel Lambrechts wrote:
>> Attached is the debug patch.  Please reproduce the problem with the
>> patch applied and post full kernel log.
>>   
> Hi there,
> 
> Here is the output, it took 2 attempts to reproduce the EXT4 corruption
> (clean with errors).

Strange.  Maybe IO commands are getting through while the sdev is
still in quiesce state?  Can you please repeat the test with the
attached patch?

Thanks.

-- 
tejun

View attachment "libata-eh-debug-1.patch" of type "text/x-patch" (4378 bytes)