Lowering severity as we now know that - this affects only your, or very few machines - there is a workaround: edit /usr/share/pulseaudio/alsa-mixer/profile-sets/default.conf and remove all references to analog-output-lfe-on-mono
Lowering severity as we now know that pulseaudio/ alsa-mixer/ profile- sets/default. conf and remove all references to analog- output- lfe-on- mono
- this affects only your, or very few machines
- there is a workaround:
edit /usr/share/