alsa-project/alsa-ucm-conf pull request #176 was opened from g2p: This is a small DJ mixer with a main output and a monitor output. The outputs appear as a single subdevice, we use the SplitPCM macros to present separate outputs. https://www.native-instruments.com/en/products/traktor/dj-controllers/traktor-kontrol-z1/specifications/ Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/176 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/176.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf