DSD playback issues with RoonBridge

[Rugby (aka Daniel or Big Dan)]

Is that Boss using the PCM5122 DAC? If so, it does not do DSD. See:

BOSS DAC and DSF (DSD64) files

I had the same issue; I could convert DSD to PCM but couldn’t understand why Roon was showing DSD64 and 128 in green for the Allo BossDAC but wouldn’t play DoP. Johan confirmed the DAC does not support DSD: RBM explained why Roon reports that it can:

or

DietPi with Allo BossDAC - plays DSD?

PCM5122 DAC ic does not allow DOP