After trying numerous workarounds, the only thing that resolved this problem was reverting xserver-xorg-video-intel back to version 2.8.0-27 via ppa.
-- Xorg crash https://bugs.launchpad.net/bugs/564570 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

