Indeed your alsa-info has some four-channel inputs. Which makes me think maybe this patch:
https://lists.freedesktop.org/archives/pulseaudio-discuss/2016-March/025659.html
...could solve the problem. Should at least be worth a try
Indeed your alsa-info has some four-channel inputs. Which makes me think maybe this patch:
https:/ /lists. freedesktop. org/archives/ pulseaudio- discuss/ 2016-March/ 025659. html
...could solve the problem. Should at least be worth a try