My N800 has suddenly lost sound output, both to the internal speakers and to any headset I've plugged into it. I've been trying to test in multiple apps, but realized I don't really have that many things installed that output audio. In Canola2 files seem to play fine, just no sound. I tried making a Skype call, but I get a "sound recording error" when I try to dial and the call doesn't go through.

Any thoughts on what I can try? I'd like to put my N800 into semi-retirement and just use this as a music/podcast desk player if I can get the sound working again.