could this be compiz related? do you have special effects enabled? if yes, try disabling them and tell me if the problem disappeared...
** Changed in: ubuntu Status: New => Incomplete -- Screen flickers as though it has the wrong refresh rate for a few seconds https://bugs.launchpad.net/bugs/292912 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