(In reply to Emil Renner Berthing from comment #3) > Reverting d2944cf21305c754fa8b2d6c1eea05ad5dad7944 fixes 4.2 for me.
commit d2944cf21305c754fa8b2d6c1eea05ad5dad7944 Author: Maarten Lankhorst <email address hidden> Date: Tue Aug 11 12:31:11 2015 +0200
drm/i915: Commit planes on each crtc separately.
(In reply to Emil Renner Berthing from comment #3) 4fa8b2d6c1eea05 ad5dad7944 fixes 4.2 for me.
> Reverting d2944cf21305c75
commit d2944cf21305c75 4fa8b2d6c1eea05 ad5dad7944
Author: Maarten Lankhorst <email address hidden>
Date: Tue Aug 11 12:31:11 2015 +0200
drm/i915: Commit planes on each crtc separately.