thank you for your bug report, it seems to be an xorg issue there ** Package changed: gdm (Ubuntu) => xorg-server (Ubuntu)
-- when I signed "switch user" and then login, black screen will happen, and then I must reboot the computer https://bugs.launchpad.net/bugs/575528 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs