Hi Andrea, If you go to System->Preferences->Power Management does the "Set Display Brightness" slider work adjusting the brightness level? The information outlined at the following wiki might also be helpeful. Thanks.
https://wiki.ubuntu.com/LaptopTestingTeam/HotkeyResearch ** Changed in: linux (Ubuntu) Importance: Undecided => Medium Assignee: (unassigned) => Ubuntu Kernel Team (ubuntu-kernel-team) Status: Incomplete => Triaged -- Brightness control don't work on Amilo Li 2732 https://bugs.launchpad.net/bugs/236511 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