I tried your quirking. I was able to compile it without an error. After loading the module, the behaviour was pretty much like described by Alain in #73: LED works, internal speakers muted but no effect on headphones or external speakers and no XF86AudioMute signal.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/595896 Title: Thinkpad SL510 Mute button not working -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
