throw this link : http://gentoo-wiki.com/HOWTO_XGL:Troubleshooting#Half- screen_problem
-- 1400x1050 compiz trouble with ati driver https://bugs.launchpad.net/bugs/106933 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
