Audio device can't be turned off

After left click on “Audio Volume” tray icon, it shows as below

HDMI here makes no sense, because my monitor has no speeker, so I’m going to disable it (i.e. not displayed anymore). Right click the tray icon (“Audio Volume”), select “Confiure Audio Devices”, set the profile for HDMI audio to Off. As expected, option for HDMI doesn’t show anymore. But after reboot, it shows agian, how to fixed it (i.e. remember the setting for profile of HDMI audio device)?

Try through pavucontrol instead.


pavucontrol works, so is it a bug of KDE?

pavucontrol has a feature to lock the card profile

1 Like

This topic was automatically closed 2 days after the last reply. New replies are no longer allowed.