This helped: https://wiki.archlinux.org/index.php/PulseAudio/Troubleshooting#No_sound_below_a_volume_cutoff
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/443131 Title: volume control mute when volume is lower than 21% To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/443131/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs