Re: Fedora 16, GTX 550Ti, random X hangs, "Attempted to yield the CPU..."
Glad I'm not alone. I'm not joking about Diablo 3 though, it really doesn't seem to crash when it's running, not even if I've tabbed out or it's minimized. I guess I'll try if something like glxgears have the same effect and play around with powersaving settings some more.
Are you by any chance using similar MB/CPU?