Raspberrypi/archlinux

See also:

• pacman

Setup ALSA

pacman -S extra/alsa-utils extra/alsa-lib extra/alsa-firmware extra/alsa-plugins extra/libpulse extra/pulseaudio extra/pulseaudio-alsa
echo "snd-bcm2835" > /etc/modules-load.d/alsa.conf
ln -s /usr/lib/systemd/system/alsa-restore.service /etc/systemd/system/multi-user.target.wants/alsa.service