Chuwi hi 10x sound issues

Fedora does use pipewire & wireplumber. It also has the pipewire-pulseaudio package so the interface works with pavucontrol just as it did with pulseaudio before.

It is not recommended to use pulseaudio since that has been deprecated for some time and will not be actively supported on fedora in the future. Pipewire with wireplumber replaces it