You need to use /usr/lib/notification-daemon Could you install gnome-power-manager-dbgsym and get a new log? There is an error in the log and no detail
-- notification-daemon crashed with signal 5 in g_logv() https://bugs.launchpad.net/bugs/122637 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for notification-daemon in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs