Hello,
I have a problem with my motherboard (Gigabyte GA-990FXA-UD5) audio software. When i connect my 5.1 sound system, all speakers work except the subwoofer. On my previous mobo i had the option to swap Center / LFE and that fixed the problem, but that option is nowhere to be found in Realtek HD Sound Manager for this motherboard. I bought a cheapo sound card, but it did not work at all so i'm stuck with integrated sound. Is there any other solution for this problem? Sorry for my bad English.
As you can see in the image below there is no option to swap center/lfe.
This is how it was before on my old mobo.