Closed Iowowo closed 1 month ago
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 12M
Can you check with several reboots if your hub can get into a USB2 high speed mode? That port should say 480M for a real USB2 hub. I doubt the Behringer would function in full speed.
Thank you, @ardje!
Wasn't able to get high speed mode working, tried by disconnecting everything else and rebooting a couple times. I will try to connect it directly without hub and see if it works.
Maybe it will magically start working during this time, then I'll post dmesg again.
Indeed, I connected it once more after some time and the "config number" error disappeared, as did the "top speed" notification. Wasn't able to understand why though.
Please describe your issue in as much detail as possible:
Behringer U-Phoria UMC204HD doesn't work properly. Sometimes Steam Deck boots up perfectly fine and audio works, but most times it just doesn't. Here are some details. Sadly, I don't have logs for the case when it is working properly. I also found a very similar problem here: https://github.com/alsa-project/alsa-lib/issues/271. It was about kernel.
Steps for reproducing this issue: