Just upgraded to Intrepid and I have the same problem. When I turn off the internal monitor on my Macbook 2,1 the external one becomes unreadable. It does not happen when glxgears is running.
-- External monitor on with panel off causes screen distortion https://bugs.launchpad.net/bugs/209528 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