So Nietzsche and Camus both use this Intel audio driver. Alsa messes up the audio for some reason and there is no sound.

I found a fix though: https://www.redhat.com/archives/fedora-list/2005-January/msg05487.html

Basically, all you have to do is open up a terminal and run this:

alsamixer

You can switch between the things using the left and right arrows. Press m to mute or unmute it.

In addition to muting the headphone jack and line jack, I muted the external. If that doesn't work for you, just mess around muting and unmuting stuff.