Comment by jjmarr

I got stuck for two weeks installing the kernel because I forgot to mount /boot. Perhaps I disabled it by accident when goofing around in alsamixer? Or my card did or didn't have hardware mixing?

I didn't actually know anything about Linux at the time and started with Gentoo because I saw a meme saying "install Gentoo" and people told me not to start with that distro. So it's possible I messed up the default config by accident.

Either way PulseAudio worked after I emerged it.