I can confirm that with 2.6.35-maverick (from mainline kernels) and xorg-edgers ppa enabled (not sure if this is required) that this problem is gone. There are still glitches and blank screens occasionally, but the bug as reported originally is not consistently reproducable anymore.
I can switch between single and dual screen using the xrandr tool, and it works some of the time. I'll give a more detailed report of the original tests when I get a chance. -- [arrandale] X freezes after plugging in external monitor and selecting System>Preferences>Monitors https://bugs.launchpad.net/bugs/599626 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