Reinstalling GPM did the trick for me, at least for a few hours because the double entry is back now...
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/772108 Title: [Natty] Battery indicator menu has two entries for the remaining time -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs