alsa-project/alsa-ucm-conf issue #336 was edited from jenneron: The problem is that both headphones and mic use `JackControl "Headset Jack"` When there are headphones without mic connected it switches to external mic which is not present. In kernel there appears to be only one switch https://github.com/torvalds/linux/blob/3c8b5861850c734add65233e538d4a8c2dff95d9/sound/soc/mediatek/mt8173/mt8173-rt5650.c#L130-L135 responsible for handling both headphone and microphone. So, how is userspace supposed to distinguish connection of headset and headphones? Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/336 Repository URL: https://github.com/alsa-project/alsa-ucm-conf
