I'm having the same problem here. I think it's due to a bug in HAL (which won't upgrade).
** Attachment added: "gnome-power-manager.0.crash.tbz" http://launchpadlibrarian.net/9612303/gnome-power-manager.0.crash.tbz -- package gnome-power-manager 2.20.0-0ubuntu2 failed to install/upgrade: https://bugs.launchpad.net/bugs/146768 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs