Pi Zero 2 W hangs with Dynaudio sound card

[TheOldPresbyope]

Hi All,

I used a Dynaudio sound card for my wireless Dynaudio speakers on a Pi 3 B+. There it worked great. Now I tried to switch to a Pi Zero W 2, but when I plug the card in, the moOde player hangs after a short while. Same when I try to scan for the Dynaudio or produce log files.

moOde version is 9.3.7.

Has someone an idea?

I, for one, have no idea what a "Dynaudio sound card" is.

What is it, how is it powered, how does it "plug in", what does it mean to "scan for" it? For that matter, what specifically does "the moOde player hangs after a while" mean?

I've experienced no essential differences between a Pi Zero 2W and a Pi 3B+ when using either I2S DAC Hats or USB DACs. The one thing I do religiously is make sure each combo has adequate power from a reputable supply.

Regards,
Kent