USB-Audio regression on behringer UMC404HD

[Michael Ralston]

I'm currently experiencing a regression with the audio on my Behringer
U-Phoria UMC404HD.

Alsa info is at:
http://alsa-project.org/db/?f=f453b8cd0248fb5fdfa38e1b770e774102f66135

I get no audio in or out for this device with kernel versions 6.1.1 and 6.1.2.

The versions I have tried that work correctly include 5.15.86 LTS,
5.19.12, and 6.0.13–16.

When I run this on 6.1.1, it will just hang until I ctrl+c:
aplay -D plughw:1,0 /usr/share/sounds/alsa/Front_Center.wav

I've run strace on that command, and its output is at:
https://pastebin.com/WaxJpTMe

Nothing out of the ordinary occurs when aplay is run, according to the
kernel logs.

Please let me know how I can provide additional debugging information
if necessary.

Thanks
Michael