https://bugs.freedesktop.org/enter_bug.cgi?product=PulseAudio
you need to file upstream bug report http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths /analog-output.conf try add [Element iAP Interface] switch = mute volume = merge -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1513169 Title: [USB-Audio - MDR-1ADAC, playback] volume muting problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1513169/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
