2019-12-30, 13:52
I'd try a process of elimination. Swap the boxes onto each others' outputs (or the outputs if easier) and see where the error goes.
If it stays with the sound bar-connected output, disable features like Dolby Digital Plus, HDCP, HDR etc. one after the other on that box. Or the other way around - get vanilla playback working with all enhancements disabled and build up from there.
If it stays with the sound bar-connected output, disable features like Dolby Digital Plus, HDCP, HDR etc. one after the other on that box. Or the other way around - get vanilla playback working with all enhancements disabled and build up from there.