Thank you for your bug. Do you use totem-gstreamer or totem-xine? Could you run dbus-monitor and note if there is any signal received when totem is switched to fullscreen mode then?
** Changed in: totem (Ubuntu) Importance: Undecided => Low Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Needs Info -- screen turns off after 20 minutes even when playing in fullscreen https://launchpad.net/bugs/97251 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs