Hi all,

I've seen that there have been changes on UAC2 support for running the RPI as an audio usb gadget. I know that there have been problems in former versions and windows didn't properly connect, so you had to use UAC1. Now with the new feedback endpoint this should work, but I still have problems when compiling the latest rpi-5.15.y kernel on my RPI4. Windows detects it correct as UAC2 audio device but still says in device manager the device cannot be started (error 10). Does this work for anybody? Do I miss something when compiling the kernel? I've added the output of USB Device Tree Viewer below.

Thanks and best regards,
Johannes