do you mean specify software_mute=N does not works as fallback? you need to send email to the author of the patch, acpi-devel and alsa- devel mailing list
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1450947 Title: [ThinkPad X60 - HDA Intel AD1981, playback] Volume Mute, Up, Down keys have no effect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1450947/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
