Public bug reported: Binary package hint: xserver-xorg
System: Edgy, xserver-xorg 7.1.1, Dell Inspiron 9300, Radeon Mobility M300 Steps to reproduce: 1) Login 2) Bring up a system dialog (by pressing the power button, or selecting something that requires a password from System > Administration, so that a password dialog comes up, and the desktop is darkened) 3) Switch to a second desktop 4) Switch back to the first desktop ** Affects: gnome-session (Ubuntu) Importance: Undecided Status: Confirmed -- Screen not properly redrawn on desktop change, if a system dialog is shown https://launchpad.net/bugs/77415 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs