[Bug 92998] gpu hang after resume on ivybridge and dmesg errors

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92998

--- Comment #4 from Tasev <tasev.stefanoska at skynet.be> ---
(In reply to Chris Wilson from comment #3)
> About the only big nearby change was PIN_HIGH. You can try reverting
> 
> commit 101b506a7fc7be3f0d0a337ade270eb5eb5a2857
> Author: Michel Thierry <michel.thierry at intel.com>
> Date:   Thu Oct 1 13:33:57 2015 +0100
> 
>     drm/i915: Wa32bitGeneralStateOffset & Wa32bitInstructionBaseOffset
> 
> and see if that makes the hang go away, otherwise I'm out of good guesses
> and a bisection would be most invaluable.

Yes, reverting that commit fix the hang.

Thank you

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