I am using ubuntu 20.04 LTS, and a headphone senheiser 450BT. I realized that my microphone is not working properly. When I see the movement of bars in the microphone settings, they are still, no movement is observed. When I select other device, then I see a significant movement. Here's the SS of the settings menu. When I change my configuration to High fidelity playback then I am unable to use my microphone (Bluetooth input HD 450BT), when I force to that option, then my configuration automatically switches to Headset Head Unit. 
0 Answers