On Wed, Jul 11, 2012 at 12:31:06AM +0200, Daniel Vetter wrote: > I so totally suck. > > This can cause a black screen if (for whatever reason) the bios > hasn't set this bit itself. > > This regression has been introduced in > > commit 7cf4160148136deb31ee5f2802857dd935a38529 > Author: Daniel Vetter <daniel.vetter at ffwll.ch> > Date: Tue Jun 5 10:07:09 2012 +0200 > > drm/i915: clear up backlight #define confusion on gen4+ > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=51463 > Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch> >From irc: Tested-by: Kenneth Graunke <kenneth at whitecape.org> -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48