[Bug 54089] [SNB regression] Power consumption goes postal after resume

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jan 25 04:48:29 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=54089

--- Comment #53 from Thomas Kahle <tom111 at gmx.de> ---
(In reply to comment #52)
> (In reply to comment #51)
> > I recently tried 3.8-rc3 and I'm still seeing the exact same issue described
> > in comments 12-14.  The likelihood of it happening is lower now, but it
> > happen in maybe 10% of resumes.
> 
> I wonder if that could be https://bugzilla.kernel.org/show_bug.cgi?id=52411
> 
> fixed by
> commit b514407547890686572606c9dfa4b7f832db9958
> Author: Jani Nikula <jani.nikula at intel.com>
> Date:   Thu Jan 17 10:24:09 2013 +0200
> 
>     drm/i915: fix FORCEWAKE posting reads
> 
> in drm-intel-fixes and queued for stable.

Quite possible.  I'm testing your patch now and could not reproduce the issue
so far.

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