alsa-project/alsa-ucm-conf pull request #128 was opened from brndd:
Adds a profile for the Behringer UMC204HD to split a 4-channel output into two outputs, and a 2-channel input into two inputs, as per the physical layout of the device. I have very little idea what I'm doing, so let me know if something looks incorrect (there's one thing that looks incorrect even to me which I shall point out in a comment below). The config does at least work, though.
[alsa-info.txt](https://github.com/alsa-project/alsa-ucm-conf/files/7698277/alsa-info.txt)
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Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/128 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/128.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf