This happens to with an ATI RADEON x300 card. https://bugs.launchpad.net/baltix/+source/desktop-effects/+bug/115283
-- Compiz causing Hard Locks on certain systems https://bugs.launchpad.net/bugs/134446 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
