On Oct 5, 2022 3:32 AM, Fons Adriaensen <fons@linuxaudio.org> wrote:

One of them works perfectly with an RME Octamic-XTC. The other doesn't

Maybe setup mode is different between the two interfaces.  I see that Octamic-XTC supports MADI, perhaps there is a way to get the interface set so it only uses MADI and ignores USB.

-- Chris Caudle