Originally Posted by netllama
I'd suggest you take a look at the README for further guidance. If upgrading the kernel is what triggered this problem, then you likely are hitting a kernel bug.
I've looked at the README and the only advice it gives for this particular error is to move the card which isn't an option. Also, in the Ubuntu forum, they seemed to think it wasn't a kernel bug after I made sure that my restricted modules were installed and that I'd reinstalled nvidia-glx.