# ----------------------------------------------------------------------------
vi /usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf #{
[Element Hardware Master]
switch = mute
volume = ignore

[Element Master]
switch = mute
volume = ignore
#}

# ----------------------------------------------------------------------------
vi /usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf.common #{
[Element PCM]
switch = ignore
volume = ignore
#}

vi /usr/share/pulseaudio/alsa-mixer/paths/*output* #{ 改
:%s/volume = merge/volume = ignore/
#}