It has to do with DBUS oddities, and I believe there is a rather simple fix in someone's head which is already implemented or on the way.
-- Session mgmt plugin: Using "Shutdown" doesn't always work after recent upgrade to 0.5.97 https://bugs.launchpad.net/bugs/253003 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