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

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Date:	Tue, 26 May 2009 08:13:07 +0200
From:	Niel Lambrechts <niel.lambrechts@...il.com>
To:	Tejun Heo <tj@...nel.org>
CC:	Alan Cox <alan@...rguk.ukuu.org.uk>,
	"linux.kernel" <linux-kernel@...r.kernel.org>,
	Theodore Tso <tytso@....edu>
Subject: Re: 2.6.29 regression: ATA bus errors on resume

On 05/26/2009 07:50 AM, Tejun Heo wrote:
> Niel Lambrechts wrote:
>    
>> Urgh. My root file-system is mounted with extents on, I would have to
>> re-install entirely.
>>
>> I'm wondering why no one else is complaining, or whether the problem is
>> limited to ICH9M/M-E controllers with EXT4 or a certain type of
>> hard-drive. The laptop is a Lenovo W500 (fairly similar to T500), so
>> maybe not a lot of people with this type of controller is using EXT4 yet.
>>      
> The double PHY events are not too rare but it's not too frequent
> either.  The number of people using ext4 on machines which have such
> issues and are regularly suspending and resuming might not be too
> high.
>
>    
>> Anyhow, I think Theodore may have ruled this out as a EXT4 problem
>> already (I first copied him) so I'm not sure what to do now, it will
>> take some strong will (and even more time) for me to re-install EXT3. I
>> just shouldn't have to, dammit. :-p
>>      
> Well, that is a pretty easy way to rule out many possibilities from my
> point of view. :-p If it's difficult, we can try to find out where the
> flag is being set with debug patches.
>    

If you send some patches I'll make every effort to test, it beats having 
to re-install, my installation is just too customized. :)

Regards,
Niel

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