I have 2 AMD 7800 GPU's in Crossfire and the xf86-video-ati driver installed. I have 2 monitors connected to the 2 DVI ports and an AV Receiver connected to the HDMI port. I have Logitech 2.1 speakers attached to the MD's audio out, but if I want to play music through the receiver, I want to select the HDMI configuration from pulse. If I do, there is no sound. I am running gnome 3.6 with pulse, if that helps. I tried to follow the steps in the ati wiki, but to no avail. Does anyone know what I am doing wrong?