I've got an HP 2230s and I had the same sound and LCD brightness issues, and the above instructions fixed the sound and got the brightness controls working, at least temporarily. Now, however, the screen starts to dim itself slowly over a few minutes time and I have to flip the xandr BACKLIGHT_CONTROL setting back to kernel and native again to get control back. Really difficult to get much work done. :-)
-- mute, brightness buttons on new HP 6930p laptop https://bugs.launchpad.net/bugs/284319 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
