[Intel-gfx] [regression in linux-next] i915: broken graphics on laptop

[Chris Wilson]

On Tue, Feb 03, 2015 at 10:15:47PM +0300, Andrey Skvortsov wrote:
> Hi,
> 
> tested next-20150202. System boots, but graphic output is broken (empty black screen).
> Booted five times the same kernel, always got the same result. The system works with 3.19-rc7.

Those two warnings are more or less symptoms of the black screen (well
the first is just overzealous). More important would be the drm.debug=6
dmesg from boot along with the gdm.log (or equivalent) aned Xorg.0.log
as my guess is that X (or the display server) is crashing.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre