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Bug#689268: Intel HD 4000 (Ivy Bridge) graphics freeze



Am 03.11.2012 09:14, schrieb Jonathan Nieder:
> found 689268 linux/3.2.32-1
> fixed 689268 linux/3.3.6-1~experimental.1 , linux/3.5.5-1~experimental.1
> quit

Just a proposal:
is it possible to apply this patch from Intel to the 3.2 kernel:
http://lists.freedesktop.org/archives/intel-gfx/2012-February/015005.html?

This would allow to figure out by manually activating different rc6
states whether rc6 implementation is the root cause.
>From kernel 3.3 on the settings and default beheavior of the parameter
i915_enable_rc6 have changed. Wheezy's 3.2 kernel does not include this
patch according to 'modinfo i915'

Ingo


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