Friday, July 9, 2021

[fedora-arm] Kernel update has lost XMOS USB hardware

I tried updating my Fedora 34 kernel from-




and it no longer recognises my XMOS USB device:

$ cat /proc/asound/cards

0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA
bcm2835 ALSA
1 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0
2 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1
4 [H20 ]: USB-Audio - HU300 HiFi 2.0
Yunyue Audio HU300 HiFi 2.0 at usb-0000:01:00.0-1.3, high speed

So, device number 4 is missing with the 5.12.14-300 kernel.

Given that the rpi4 is not yet supported, whom should I tell about this apparent bug, please?

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