USB headphone detection reintroduced in Ubuntu 20.10
Fix with: pkill -U $USER pulseaudio
(https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1865499)
Last modified
2020-12-03
Fix with: pkill -U $USER pulseaudio
(https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1865499)