After a period of time when no audio is playing the audio drops. This stops sending an audio signal through my S/PDIF which causes my DAC/AMP to turn off shortly after. If I have my speakers turned on when this happens a loud pop occurs. Also, when I start playing audio again it takes a couple of second for the DAC/AMP to boot.
I am not seeing any options in audio settings to keep audio alive. Does this option exist or can it be added?
An ugly workaround might be to install an app like caffeine that may prevent this from happening. Again, not a proper fix, just an ugly workaround if you have no luck fixing things with a proper configuration file.