[LAU] Motu M64 Madi interface (not) class compliant?

[Peter P.]

Hi list,

I am wondering if the Motu M64 Madi audio interface is class compliant
or not. The only information I found so far is Paul Davis mentioning it
was not on https://discourse.ardour.org/t/usb2-3-madi-adat/88392/13

Nevertheless I plugged one in today and was able to select it as a
device in qjackctl but did not get jackd to start using it. I had very
little time and forgot to take logs and messages.

thanks for all hints!
P