I had the same issue (Oneiric), it disappeared as soon as I removed the ['all'] entry from the systray-whitelist that I had previously added for some non-standard systray indicators to appear. Do you also have made such a change?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/207583 Title: [hardy, oneiric] Two instances of applet icon are displayed in notification area To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/207583/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
