I am on the latest and greatest software/drivers. I was poking around and saw that my crossfire was disabled (due to the fact that one of the games I play doesn't support crossfire). So I enabled it, attempted to shutdown after some gaming and the computer hung again. After hard shutting and turning back on the PC, I disabled crossfire and attempted to shut down in which it did no problem. Again, after powering on the pc, I enabled crossfire and attempted to restart and the computer again, hung. Hard shut and turned back on, disabled the crossfire and attempted reboot, which completed successfully.
I am so puzzled as to why crossfire is causing my computer to hang on shutdown/restart. Please, does anyone have any other steps or anything at this point that I can take in order to resolve this. Turning on and off crossfire every time I boot up / shut down would be ridiculous. I'll part list again below: