*** This bug is a duplicate of bug 81407 *** Yes, that bug seemed to report different problems and different error messages, and I didn't notice that finally the above error messages have also been reported.
** This bug has been marked a duplicate of bug 81407 [Feisty] Thinkpad (all models) LCD brightness control cycles between lowest settings only -- [feisty] regression: gnome-power-manager is unable to set brightness https://launchpad.net/bugs/84523 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs