[Intel-gfx] [PATCH] drm/i915: fix startup hang on some non-mobile platforms

[Kenny Graunke]

On Wednesday 16 September 2009 15:05:00 Jesse Barnes wrote:
> On Mon, 14 Sep 2009 12:22:31 -0700
> 
> Jesse Barnes <jbarnes at virtuousgeek.org> wrote:
> > Due to a bogus FBC support check and failing to check for FBC support
> > in the right places, mode setting on non-mobile platforms could fail
> > and hang in the FBC disable routine.  Fix it up.
> >
> > This fix highlights the need for cleanups in this area (function
> > pointers and better feature support checks).  Patches for that to
> > follow.
> >
> > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> 
> oops, use this one.  It doesn't have the superfluous hotplug debug hunk.

With the latest drm-intel-next kernel, my G965 based system hangs on the 
initial modeset.  Applying this patch fixes the issue - thanks Jesse!

Tested-by: Kenny Graunke <kenny at whitecape.org>