linux-kernel - Re: drm regression on resume with -rc7 (bisected to 797fd5b9dad12a100c81b5782573a41259728cb1)

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Date:	Fri, 21 May 2010 20:39:03 +0200
From:	Cédric Godin <cedric@...bone.be>
To:	jplatte@...sa.net
CC:	Joerg Platte <lists@...sa.net>,
	Marek Olšák <maraeo@...il.com>,
	dri-devel@...ts.sourceforge.net,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Dave Airlie <airlied@...hat.com>
Subject: Re: drm regression on resume with -rc7 (bisected to 797fd5b9dad12a100c81b5782573a41259728cb1)

On 05/18/10 20:06, Joerg Platte wrote:
> Am Wednesday, 12. May 2010 schrieb Cédric Godin:
> Hi,
>
>    
>> When resuming my laptop from a -rc7, my X session reacted
>>      
> weirdly.
>    
>> Reading the dmesg log, I had :
>>
>> May 12 21:58:03 enea kernel: [  122.627332]
>>      
> [drm:radeon_ib_schedule]
>    
>> *ERROR* radeon: couldn't schedule IB(0).
>> May 12 21:58:03 enea kernel: [  122.627342]
>>      
> [drm:radeon_cs_ioctl]
>
> same problem here with 2.6.34 and Thinkpad T40 (Radeon Mobility
> 7500). The problem appeared after my upgrade to 2.6.34.
> 2.6.33.X does not have this problem. Is there any patch
> available that I can test?
>
> regards,
> Jörg
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>    
Yes, now there is a patch thanks to Jerome Glisse. I tested it and it's 
working here.
Maybe you could test it too ?

https://bugzilla.kernel.org/attachment.cgi?id=26484

regards,
Cédric
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