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rations

Member

Registered: 2025-11-06

Posts: 91  

USB audio interface problems since kernel 6.12.113

Anyone having problems with their audio interface lately? I use a Behringer UMC204HD and since I removed 6.12.111 it stopped working. Could this just be an issue with the Behringer?

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fsmithred

Administrator

Registered: 2016-11-25

Posts: 3,017  

Re: USB audio interface problems since kernel 6.12.113

Are you saying it works with the old kernel but not with the new kernel? What's the output of aplay -l and are the cards in the same order with both kernels? Are you using any sound server like pulseaudio,pipewire or jackd or do you just use some alsa config file to select the device?

I only have usb headphones to test with, and they're still working with 6.12.115.

rations

Member

Registered: 2025-11-06

Posts: 91  

Re: USB audio interface problems since kernel 6.12.113

Yeah. I had to go back to 6.12.111 for it to work. aplay -l shows the device. I'm using jackd and it just doesn't want to work, so I installed pulseaudio and it doesn't work with that either. It's not the interface as I've tested it on the raspberry pi5 6.18.55, cachyOS 7.3.1 and fedora 7.2.12. They all worked.

Last edited by rations (Today 13:56:49)

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tux_99

Member

Registered: 2025-06-17

Posts: 211  

Re: USB audio interface problems since kernel 6.12.113

What errors or other messages do you see in syslog when you connect this USB audio device?

run this before inserting the device:

sudo tail -f /var/log/syslog

Also try to see with alsamixer in a terminal (F6 to select the device) that the outputs aren't muted

Last edited by tux_99 (Today 15:39:58)

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