This is a duplicate of https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/745304 which is already fixed in the 2.6.38-9 kernel in proposed, it would be appreciated if you could please test that.
This is a duplicate of https:/ /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/745304 which is already fixed in the 2.6.38-9 kernel in proposed, it would be appreciated if you could please test that.