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I'm using Ubuntu 16.04 and just would like to adjust audio level simply. The problem is that if the setting is at %17 or under, it is muted fully. If higher, it makes sound at %100 level. I ought to able to adjust middle level or higher than middle but less than highest etc. I can adjust gradually the level with system's audio setting by not using pavucontrol or additional extra application

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    you can try to change volume parameter with alsamixer
    – damadam
    Jul 16, 2018 at 12:01

1 Answer 1

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In this file

/usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf.common

I added in

[Element Master]
switch = mute
volume = ignore

just before this block

[Element PCM]
switch = mute
volume = merge
override-map.1 = all
override-map.2 = all-left,all-right

nano can be used to edit the file with sudo -s permissions.

You need to reboot the machine to see the change.

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