I am new in the community and have a problem with my hifiberry DAC+ ADC pro and hope you can help me.
I want to use the analogue port and the digital connection (Spotify). The switch between the sources works fine. I want to increase the level of the analogue port (ADC). This works when fine using alsamixer or by commandline:
amixer sset ADC 40
After switching to spotify and again back to the analogue source the value of ADC switches back to the initial value of 23
Question: where is the initial value stored of how can you change the value permanently.
Thanks for your support.