linux-kernel - Re: [BUG] Linux-2.6.32-git10 drm

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Date:	Sun, 10 Jan 2010 19:33:39 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Maciej Rutecki <maciej.rutecki@...il.com>
Cc:	Tarkan Erimer <tarkane@...one.com.tr>, linux-kernel@...r.kernel.org
Subject: Re: [BUG] Linux-2.6.32-git10 drm_i915 error

On Sunday 10 January 2010, Maciej Rutecki wrote:
> 2009/12/14 Tarkan Erimer <tarkane@...one.com.tr>:
> > Frequently, I hit this bug on Linux-2.6.32-git10. It's always
> > re-producible for me on my i945 video device equipped HP machine. When
> > hit this bug, it crashes the X server and screen goes black. But,
> > possible to switch to console. Here is the error log, I had in dmesg:
> >
> > [ 2596.328132] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
> > elapsed... GPU hung
> > [ 2596.328146] render error detected, EIR: 0x00000000
> > [ 2596.328167] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request
> > returns -5 (awaiting 694588 at 694584)
> > [ 2596.439006] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
> > elapsed... GPU hung
> > [ 2596.439013] render error detected, EIR: 0x00000000
> >
> > Tarkan
> 
> I confirm this. A observed this on 2.6.33-rc3-git3 after resume from suspend:
> 
> Jan 10 08:51:31 gumis kernel: [  486.880045]
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU
> hung
> Jan 10 08:51:31 gumis kernel: [  486.880063] render error detected,
> EIR: 0x00000000
> Jan 10 08:51:31 gumis kernel: [  486.880107]
> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (
> awaiting 60107 at 60105)
> Jan 10 08:51:32 gumis kernel: [  487.276302] [drm:i915_gem_execbuffer]
> *ERROR* i915_gem_do_execbuffer returns -5
> Jan 10 08:51:32 gumis kernel: [  487.276799] [drm:i915_gem_execbuffer]
> *ERROR* i915_gem_do_execbuffer returns -5
> Jan 10 08:51:32 gumis kernel: [  487.277230] [drm:i915_gem_execbuffer]
> *ERROR* i915_gem_do_execbuffer returns -5
> Jan 10 08:51:32 gumis kernel: [  487.278308] [drm:i915_gem_execbuffer]
> *ERROR* i915_gem_do_execbuffer returns -5
> Jan 10 08:51:32 gumis kernel: [  487.278533] [drm:i915_gem_execbuffer]
> *ERROR* i915_gem_do_execbuffer returns -5
> 
> 2.6.33-rc2 works fine.

http://bugzilla.kernel.org/show_bug.cgi?id=15026 perhaps?

Rafael


> 

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