Here are some tricks to disable PulseAudio:
-
Edit
/etc/pulse/client.conf
and add the line:
autospawn = no
-
If you want to go "the whole nine yards" and uninstall PulseAudio entirely, you can build a Gnome package that does not depend on PulseAudio:
yaourt -S gnome-settings-daemon-nopulse
-
Next, you can entirely remove packages that depend on PulseAudio:
pacman -R pulseaudio pulseaudio-alsa lib32-libcanberra-pulse lib32-libpulse manjaro-pulse xfce4-volumed-pulse skype