Steinberg UR22C external sound card problems with newer kernels

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corsan
Posts: 1
Joined: Tue Jul 27, 2021 5:52 am

Steinberg UR22C external sound card problems with newer kernels

Post by corsan »

Hi,

I own the Steinberg UR22C external soundcard and was a very happy linux user, until suddenly it stopped to work with newer linux kernel versions.

I’m on kernel 5.13 now and pulseaudio or pipewire regularily crash whenever I plug in the sound card’s USB cable.

I get error messages like this:

[ 205.104301] pulseaudio[13215]: segfault at 50 ip 0000000000000050 sp 00007fff7b003078 error 14 in pulseaudio[55ac78ff4000+5000]
[ 205.104313] Code: Unable to access opcode bytes at RIP 0x26.

I’ve installed the newest Steinberg firmware for the UR22C with no avail.

This did never happen with older kernels (5.12.X)

Is it a known issue? Is there a workaround or fix?

Regards
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