hope this screenshot is some help when i have disconnected the AC and gone to run on battery
** Attachment added: "screenshot" http://librarian.launchpad.net/4918971/screen.png -- Screen does not dim when on battery, Acer Aspire 5601AWLMi Laptop https://launchpad.net/bugs/67322 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
