Hi Jérôme, Jérôme Guelfucci wrote: > I can no longer reproduce this with the 2.6.34 kernel from experimental and > with xserver-xorg-video-nouveau 1:0.0.16+git20100518+4b8f1a0-1. Sorry for the long silence. If you get a moment, could you test the latest kernel from squeeze? If this isn't fixed there, it should be possible to find the fix and get it fixed there. :) Thanks.