On Sat, Feb 21, 2015 at 06:18:58PM +0100, Florian Bruhin wrote: > I'm on the same setup (5.4.0 on Archlinux, xf86-video-intel with an > i7-2620M) and this runs fine for me. Hi Florian, unfortunately this doesn't solve the issue ;-) What does the Device section of your xorg.conf look like? Greetings, Oliver