linux-kernel - Re: i915 drm GPU hung errors with kernel 2.6.38.2 on 82865G chipset

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Message-ID: <20110415213821.GA1295@sucs.org>
Date:	Fri, 15 Apr 2011 22:38:21 +0100
From:	Sitsofe Wheeler <sitsofe@...oo.com>
To:	wzab <wzab@....pw.edu.pl>
Cc:	linux-kernel@...r.kernel.org,
	Chris Wilson <chris@...is-wilson.co.uk>
Subject: Re: i915 drm GPU hung errors with kernel 2.6.38.2 on  82865G
	chipset

(CC'ing Chris Wilson)

On Fri, Apr 15, 2011 at 11:07:51PM +0200, wzab wrote:
> Today I have experienced two "GPU hungs" on machine with 82865G chipset  
> working with 2.6.38.2 kernel
> In the /var/log/syslog I have found the following errors:
>
> Apr 15 22:50:51 wzab kernel: [drm:i915_hangcheck_elapsed] *ERROR*  
> Hangcheck timer elapsed... GPU hung
> Apr 15 22:50:51 wzab kernel: [drm:i915_do_wait_request] *ERROR*  
> i915_do_wait_request returns -11 (awaiting 1352947 at 1352942, next 
> 1352948)
> Apr 15 22:50:51 wzab kernel: [drm:init_ring_common] *ERROR* failed to  
> set render ring head to zero ctl 00000000 head 3280a54c tail 00000000  
> start 00000000
> Apr 15 22:50:51 wzab kernel: [drm:init_ring_common] *ERROR* render ring  
> initialization failed ctl 0001f003 head 3280a54c tail 00000000 start  
> 00000000
> Apr 15 22:50:52 wzab kernel: [drm:i915_hangcheck_elapsed] *ERROR*  
> Hangcheck timer elapsed... GPU hung
> Apr 15 22:50:52 wzab kernel: [drm:i915_do_wait_request] *ERROR*  
> i915_do_wait_request returns -11 (awaiting 1353049 at 1352942, next 
> 1353050)
>
> After reboot:
>
> Apr 15 22:56:41 wzab kernel: [drm:i915_hangcheck_elapsed] *ERROR*  
> Hangcheck timer elapsed... GPU hung
> Apr 15 22:56:41 wzab kernel: [drm:i915_do_wait_request] *ERROR*  
> i915_do_wait_request returns -11 (awaiting 29134 at 29129, next 29135)

-- 
Sitsofe | http://sucs.org/~sits/
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