try latest ATI hofix and try again ;), fixed my issues with similar setup. http://support.amd.com/us/kbarticles/Pages/GPU83ATICatalystLinuxHotfix.aspx
-- Unusable Area on main screen in 2 screen setup https://bugs.launchpad.net/bugs/561982 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
