[alsa-devel] XMOS UAC2

I have an XMOS Reference board with the latest firmware (v3.3). With ALSA 1.0.23 it enumerates and functions properly. With ALSA 1.0.25 it appears to enumerate properly after boot up but will not output sound. Removing and reinserting snd-usb-audio with modprobe doesn't help. Only after I reset it by unpluging and repluging the usb cable will it function as it should.