No sound on RPi

[pcwii]

There is some work being done with @j1nx to determine the necessity of PA. Read here.

Pulseaudio: To be or not to be...?

When I first came into contact with Mycroft and started playing with it on a raspbian stretch install, the information at hand told me pulseaudio was needed. Later in time reading different feedback from the chat and forums showed me, pulseaudio was not needed and alsa audio should work just as fine. For MycroftOS which is bare minimal, I do not want any packages if they are not really needed. At first I had pulseaudio installed, however removing it works just as good, so want to leave it out.…