install the new version and report back if it helped or not
http://launchpadlibrarian.net/129270112/xserver-xorg-video-intel_2.20.19-0ubuntu2_amd64.deb
install the new version and report back if it helped or not
http:// launchpadlibrar ian.net/ 129270112/ xserver- xorg-video- intel_2. 20.19-0ubuntu2_ amd64.deb