Enrico Tassi wrote: > After a bit of investigation it turned out that downgrading xserver-xorg > alone does not help, what makes the difference is the > xserver-xorg-video-ati package. > xserver-xorg never matters when talking about crashes. It does not contain any actual code. What matters is xserver-xorg-coe (the actual Xserver) or xserver-xorg-video-intel (the driver). We'll see once you'll have sent the log of the crash. Brice