There is no point to activate loop-back module, just make sure PA server don't touch "Line Playback Volume" and "Line Playback Switch" when you change the input profile
There is no delay when you are using the analog mixer of the codec.
There is no point to activate loop-back module, just make sure PA server don't touch "Line Playback Volume" and "Line Playback Switch" when you change the input profile
There is no delay when you are using the analog mixer of the codec.