Workaround: Comment out the following line: ATTRS{idVendor}=="08bb", ATTRS{idProduct}=="2902", ENV{ACP_PROFILE_SET}="behringer-umc22.conf"
...wherever it appears in /lib/udev/rules.d. For me this is in 90-{pipewire-alsa,pulseaudio}.rules. I don't understand why this workaround helps. I found it here: https://www.reddit.com/r/linuxaudio/comments/qerbqa/suddenly_cant_select_input_of_behringer_umc22/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959527 Title: Behringer UMC22 lost capture support To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1959527/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs