Confirming. Laptop with Intel GM965, Gutsy. Plugging/unplugging an external monitor and resizing the desktop with xrandr confuses compiz. For example, if I extend my 1280x800 desktop to 1280x1824 with xrandr --output VGA --auto --above LVDS, my LCD screen becomes completely blank (except for the mouse cursor), the topmost 800 pixels of the VGA screen are correct, and the bottommost 224 pixels of the VGA screen contain garbage.
As a workaround I use Alt-F2, "compiz --replace", Enter to restart compiz. -- black screen after resolution change with activated compiz https://bugs.launchpad.net/bugs/135418 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs