Is this still an issue? It may have been fixed on May 26 by the release of gnome-screensaver 2.30.0-0ubuntu2. See bug #546578.
If this is stil a problem then please run the following command in a terminal window and paste the resuklt here: dpkg -l gdm gnome-screensaver -- The screen is blank when chenging the users https://bugs.launchpad.net/bugs/581677 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