Alright, well the recent comments at least seem pretty convincing that the issue is a kernel regression, so I'll go ahead and reassign this to the kernel team at this point.
Hopefully JFo and the kernel team can help pinpoint the source of this breakage more precisely. ** Package changed: xserver-xorg-video-ati (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Incomplete => New ** Changed in: linux (Ubuntu) Milestone: None => lucid-updates -- [RV710 & RV730] X freezes starting on 10th April https://bugs.launchpad.net/bugs/565790 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati 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