It's possible that your laptop model doesn't support the necessary SMI calls, and that is exactly what it is sounding like the issue is.
-- Brightness and dim on idle/battery do not work on Dell laptop https://bugs.launchpad.net/bugs/201433 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
