I've found another symptom; when my laptop comes out of hibernate, the top 1/3 to 1/2 of the screen wallpaper is corrupted.
-- Sluggish performance on Intel video card https://bugs.launchpad.net/bugs/421232 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 : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp