I've unsuccessfully been trying to get my 5:1 surround sound working since upgrading to hardy, after extensive googling and searching on various forums and blogs, testing dozens of howtos I'm close to giving up .
However, I had it working in the alphas (after following some howto) but I lost it in the beta... I'm assuming it has do with an updated kernel?
Right now I'm stuck with just 2 speakers + the subwoofer, the other 3 speakers are quiet.
Soundcard: nVidia Corporation MCP67 High Definition Audio
Could someone please give me a hand getting this to work? thanks.