At Sun, 17 Mar 2013 22:59:22 +0100, Daniel Vetter wrote: > > 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. Thanks! > Adding Paulo since it's his > patch. To assign proper blame please cc: relevant people when sending out > reverts. Well, Paulo was on Cc in the first post, but I dropped in the next patch series since I've got no reply since then. (And intel-gfx was on Cc, so he could read it anyway...) Takashi
