On Wed, Feb 01, 2012 at 11:48:07AM -0500, Ben Guthro wrote: > FWIW, I found the following patch that seems to solve the issue, on > this platform: > > https://bugs.freedesktop.org/attachment.cgi?id=56178 > > linked from: > https://bugs.freedesktop.org/show_bug.cgi?id=42263 > > I was unable to find this committed in any of the dev trees, however. > > Does this have any known issues on other platforms? This patch is simply still under review and testing, so if you can, please test it. You need the latest drm-intel-fixes branch from: https://git.kernel.org/?p=linux/kernel/git/keithp/linux.git;a=summary Then apply the patch you've linked to manually. If that does not help, please file a new bug report on bugs.freedesktop.org against drm/intel. Atm many people are already travelling to fosdem, so it could get lost. Yours, Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48