I downloaded this config to set up xmonad. Hit volume up, down, works fine. Hit the volume mute hotkey, sound's gone. All good. Hit the mute key again, sound's still off. Hit volume up, nothing.
alsamixer looks fine it seems, "Master" and "Headphone" are both non-zero. Restarted computer, sound still off. The lock screen before I log into xmonad does make a sound though, so clearly the sound is still working.
Any ideas how I can get my sound turned back on when using xmonad?
EDIT sound works fine when I log in using Unity. Very weird
speaker-test produces no sound