Perhaps unrelated, but I did find a couple of people having similiar issues:
http://ubuntuforums.org/showthread.php?t=2147319 https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1188874 Though their workarounds did not do anything for me. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1189645 Title: General lag under desktop environments To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1189645/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp