Behringer UCM204HD shows only both lines (4 speakers)

alsa-project/alsa-ucm-conf issue #436 was edited from Udrys:

Hi, I'm noob on linux so please don't beat me very hard :) I have Linux Mint 22 (Kernel 6.8.0-40-generic and Mint 21.3 had the same problem). So my UCM204HD shows only one 4 speaker channel. Not separate like on Windows or Debian. I tried to update configuration from this page but there are no difference. Maybe I'm missing something? Could you please help me? Thank you very much.

P.s. Apparently it's absolutely doesn't matter what I do with /usr/share/alsa files, they don't change anything.

Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/436 Repository URL: https://github.com/alsa-project/alsa-ucm-conf