USB Headphones

I have USB Headphones SHG7980/10.
When I changing volume - volume not change.
How I can fix with problem?
Thank You.


Hi artemkyz,
Is this problem related strictly to MOC?
Are you able to change volume in other applications?
Which OS? Sound driver?

Does it support hardware volume control? You should check MOC logs or use alsamixer. If not, just switch MOC to use software mixer.

Hello again.
On another programms volume control is work.
System Kubuntu 16.04
Sound driver - I think alsa (how i can chack with?)

Could you try to toggle to Software mixer (like tomaszg pointed out) with w/x keys. The label on the volume level should say "Soft".