I have a custom built desktop PC. When I plug my speakers into the rear audio port on the motherboard, I don’t get any audio output. In pavucontrol
it says the “Line out” output device is “plugged in”, and it shows the levels in the UI as I play audio, but I hear nothing. If I switch to my front panel audio port and switch my output in pavucontrol
to “Headphones (plugged in)”, it works fine and I can hear audio. My immediate thought was that it was a hardware issue, but I dual-boot Windows 11 on the same machine, and both ports work fine in Windows.
Here’s I think the only relevant bit from my NixOS configuration:
services.pipewire = {
enable = true;
alsa.enable = true;
alsa.support32Bit = true;
pulse.enable = true;
};
security.rtkit.enable = true;
environment.systemPackages = with pkgs; [
pavucontrol
];
Any tips on how to debug this or what might be going wrong?