Passing this kernel option fixed the problem on Lenovo G550 with Intel video card.
-- [gm45] Irregular sync flashes with compiz on (Lenovo T500) https://bugs.launchpad.net/bugs/538648 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
