As a temporary solution you can change gnome-power-manager with kpowersave. It works flawlessly on my HP!
-- Battery monitor on tray says "Laptop battery is fully charged" all the time https://bugs.launchpad.net/bugs/464535 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
