I also found this link (below), which also does a 404 T over A impression when clicking on any links (wont work with Mozilla-1.4, by the way.. had to use Konqueror).

http://www.digitalnetworksna.com/support/rio/product.asp?prodID=99

If you have the original kernel source, and subsequent patch for AUX-out volume control, then please send them to me or put them where they can be fetched by me. It's all GPL, so there are no worries on that stuff.

-ml