I don't quite understand this bug report. Could you add some more detail e.g.:
Steps to reproduce: 1. Click on the logout button at the top right of the screen. 2. Click on the lock screen button. Expected results: Screensaver to start displaying itself and for screen to be turned off after 10 minutes. Password box to be displayed only if mouse/keyboard are used. Actual results: Screensaver does not start at all, black screen is displayed along with the password dialog. -- (Flight6) lock screen https://launchpad.net/malone/bugs/38834 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs