Just to update. After serveral days I suddenly find my xfce4-power-manager can not running again. I found it is caused by dbus by exploring on Google in an ArchWiki I use the command 'sudo update-rc.d dbus defaults' and then everything seems to be ok.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973778 Title: Unable to connect to Xfce Power Manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/973778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
