Regards.
I am using a Raspberry Pi3B I configured with DAC+ Pro as a ROON device.
So far it works well.
I want to send the audio out of the HDMI because my Pre/Pro can decode DSD over the HDMI input.
However If I send audio on Roon connecting the Pi3B DAC+ Pro to the pre via HDMI I dont get any sound. What should I do?