[jfabernathy]

Is the 3.5mm jack being used for an 'analog' or 'digital' audio output ?

There 'is' an issue with Odroid C2 units, that if the 'digital' device is selected, a similar issue occurs, but if the 'analog' device is used, the issue disappears...

I thought I'd replied yesterday, but don't see it this morning.

I wouldn't know how to use it as a digital output.  It's just a mini jack to RCA cable from the RPi4 3.5mm jack to the AVR receiver. Kodi settings -> System -> audio is PI:Analogue. Also tried ALSA:default.

I tried 2 more test:

- Kodi from the console only. All sound functions work, except kodi-pvr-mythtv audio is popping and cracking.
- Mythtv v31 from console only. sound and picture is great.

Very odd how just the Audio part of Kodi has the problem on just kodi-pvr-mythtv content. I don't see any settings