03-24-2021, 06:40 PM
In case its useful or relevant to someone, I also found the USB3 ports on my rPi4 are super-sensitive, and reset if you even slightly touch or move the cable going to the DAC. USB2 ports are perfectly stable. I tried multiple different cable types and lengths. Im using the Douk U2 XMOS spdif interface. Could just be that USB3 ports dont like USB2 cables?