I just rebooted my raring desktop, after a week or so... to find that there's no sound whatsoever. The sound app doesn't show my card, though it's there when I lspci.

00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller

I even plugged in a USB sound adapter, which works fine with my laptop running precise, and get nothing.

So, I'm just wondering: Is anyone else currently seeing this problem, or have I discovered new breakage? After everything's been great for the last couple of years, I thought our sound problems were a distant memory.