Hi, I have a thinkpad x41 tablet. Brigthness up is working very randomly. I have the strong effect that if the notebook is running on battery the brigthness goes down without pressing any brightness key. If it then press the brightness up key it takes a very long time after the keypress is processed.
-- Brightness up not generating ACPI event on Thinkpad T43p, T42, X31, X40, R52 https://bugs.launchpad.net/bugs/222796 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
