On Thu, Sep 10, 2015 at 07:20:18AM -0700, Peter Easthope wrote: > Any ideas about this? > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796113 > > No such problem for wheezy. Read /var/log/Xorg.0.log to determine what video driver X is using. Set the right one - savage, maybe? - in /etc/xorg.conf You might need to reinstall xserver-xorg-video-savage Then tell us whether that worked or not. -dsr-