I have installed the daily packages for Raring (version 1:0.9.9~daily13.06.11~13.04) and put back my Radeon in my desktop.
It is really more stable than the default raring version. No freezing when I change virtual desktops. But I still have ALT-TAB freezes from time to time, for 2-6 seconds, then it resumes normally. Sometimes it is the fading in/out of the icons with ALT-TAB that is longer than usual. But this problem with ALT-TAB happens also with my other machine, a Dell portable with an integrated Intel card. At least it is workable now. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1174495 Title: Window Managers instability with r600 radeon and high monitor resolutions To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1174495/+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