[Mesa-dev] [PATCH 6/8] i965: Disable unused pipeline stages once at startup on Gen7+.

[Kenneth Graunke]

On 06/10/2013 12:50 PM, Vedran Rodic wrote:
> Hi,
>
> This patch makes my Ivy Bridge hang when starting an OpenGL application:
> [   30.835248] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer
> elapsed... GPU hung
> [   30.835255] [drm] capturing error event; look for more information
> in/sys/kernel...
>
>
> This is my CPU:
> vendor_id : GenuineIntel
> cpu family : 6
> model : 58
> model name : Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz
> stepping : 9
> microcode : 0x12

Yikes.  I definitely tested this on my HD 4000.  What kernel are you 
using (uname -a)?

--Ken