I talked to upstream about this and I'm not sure if there is not a bug in gnome-screensaver here as well:
onestone: unredirect creates and unmap and a map notify for the screensaver. maybe gnome screen saver understands them wrong -- Screensaver doesn't start https://bugs.launchpad.net/bugs/278112 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs