This problem recently appeared on my computer, and I'm pretty sure it was upgrading xfce4-session from 4.4.3-0ubuntu1~intrepid1 to 4.6.0-1ubuntu2 that did it. This also swapped xfce4-mcs-plugins out for xfce4-settings. xfdesktop4 wasn't touched.
-- Multiple instances of xfdesktop started simultaneously https://bugs.launchpad.net/bugs/329616 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