Hi guys,
I want to report a bug or some kind of problem with alsa
$ alsamixer ALSA lib simple_none.c:1550:(simple_add1) helem (MIXER,'Master Playback Switch',0,1,0) appears twice or more cannot load mixer controls: Invalid argument
I tried to figure out what is going on, tried a lot of things, removing packages, installing packages, removing pulseaudio etc.
Nothing helped. I found a gentoo user who reported to had the same issue, upgrading to kernel 4.12 helped, in particular that patch: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?h=to...
So I also upgraded to kernel 4.12 but in my case I have still the same problem.
Here is my config: http://www.alsa-project.org/db/?f=9d35ec5d71ac60e210daf91b6c311f72fc8a98a0
Hope you can help me.