Installing xserver-xgl solved the problem in my case. code: sudo apt-get install xserver-xgl
-- [gutsy] Regression - "Desktop effects could not be enabled" on ATI Mobility Radeon https://bugs.launchpad.net/bugs/144077 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