I just built a computer with an ASUS K8N motherboard, which has onboard 8 ch. audio. It also has a built in optical (infrared port) for an Aux. connection.
My problem is that neither of these are putting out a signal. The sound card works fine with my computer speakers, but when I connect the same speakers to the onboard plugs there is no audio at all. Device Manager says everything is working, and there aren't any jumpers listed in the manual for onboard audio or optical.
I have the same issue w/ the optical port. I have a 5.1 system for my tv that I hooked up to the optical port on the computer with a good cable and there is no signal out at all. The port is not lit (red) like most opticals are either, which would suggest it's not on.
The only thing I haven't done, that I just thought of, is removing the sound card and then trying each again.
Is there something I have to activate to enable the onboard audio or optical ports? Any other ideas?


