I upgraded to 3.2.0-34-generic and the slow off-screen rendering problem is no longer occurring on my Thinkpad X220. Performance is normal. I haven't tried it on the ASUS yet.
-- 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/999493 Title: Intel graphics drivers slow off-screen rendering in Precise Pangolin To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/999493/+subscriptions _______________________________________________ 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

