On Mon, Mar 11, 2013 at 06:40:16PM +0100, Takashi Iwai wrote: > This reverts commit 0d71068835e2610576d369d6d4cbf90e0f802a71. > > Not only that the commit introduces a bogus check (voltage_tries == 5 > will never meet at the inserted code path), it brings the i915 driver > into an endless dp-train loop on HP Z1 desktop machine with IVY+eDP. > > At least reverting this commit recovers the framebuffer (but X is > still broken by other reasons...) > > Cc: <stable at vger.kernel.org> > Signed-off-by: Takashi Iwai <tiwai at suse.de> Picked up for -fixes, thanks for the patch. Adding Paulo since it's his patch. To assign proper blame please cc: relevant people when sending out reverts. Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch