Did you check the settings in "System" "Preferences" "Screensaver" to see if it's really activated?
-- Screensaver doesn't start https://bugs.launchpad.net/bugs/278112 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs