Problem exists for me too. I tried with acpi=off as suggested by Mica, it worked. But I don't want to turn off acpi.
-- LCD Brightness won't Change - Acer 4736z https://bugs.launchpad.net/bugs/392948 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
