So, as the title suggests, I'm trying to set up 5.1 on my motherboard, and having very little luck with it.
Basically, all the speakers go through the sub. I have front left and right, rear left and right, the sub, and the centre speaker.
Both sets of front and rear work without a problem. They have an output from the sub that are lime and black.
The Sub has another line out that is orange. I can't get the centre speaker to work, yet the sub works fine.