This is using System > Lock Screen. It was reported when I was running a relatively clean Flight 6, but with xscreensaver instead of gnome- screensaver. I will test this on a recently updated system this weekend.
-- System/Lock Screen doesn't work with xscreensaver. https://launchpad.net/bugs/39964 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
