Holding xserver-xorg-video-intel package at 2.9.1-3ubuntu2 version instead of the latest version worked for me (https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/568878). Maybe this can help someone.
Holding xserver- xorg-video- intel package at 2.9.1-3ubuntu2 version instead of the latest version worked for me (https:/ /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/568878).
Maybe this can help someone.