2hansen: are you talking about random freezes when you do nothing specific, or are you talking about freezes when you run xrandr?
I use dual-head constantly. I avoid using xrandr. Sometimes weeks pass with no problems. Sometimes I get three freezes in a single day, usually just after switching to a different workspace in metacity. -- [dapper] xrandr freezes the system (radeon, MergedFB) https://launchpad.net/bugs/47775 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs