[Bug 88012] [bisected BYT] complete freeze after: drm/i915/vlv: WA for Turbo and RC6 to work together

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88012

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|REOPENED                    |RESOLVED

--- Comment #135 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Daniel Vetter from comment #126)
> (In reply to Chris Rainey from comment #119)
> > Confirming that "intel_idle.max_cstate=1" has solved my complete freeze
> > issues on Bay Trail running Linux 4.1.13(Slackware64-current(pre-4.2)
> > formerly running Ubuntu 15.04/15.10 with stock kernels).
> > 
> > Thanx for all the hard-work and long-efforts to see this through!
> 
> Hm, sounds like after over a year of random walking multiple people have
> nailed this to cpu cstates, and the gpu driver changing behaviour slightly
> was just the canary in the coal mine here.
> 
> I tried to read through all comments here (gosh is there a lot of that) and
> didn't find anything to contradict that.
> 
> Given that I filed a new bug report on bugzilla.kernel.org:
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=109051
> 
> Everyone please jump over there to that bug and fill in with your
> details/summary.
> 
> Thanks, Daniel

RESOLVED MOVED again.

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