Re: Stumped!! Can't run more then 3 NVIDIA Cards!?!
@TonyT: that is not the case; the NVIDIA Linux graphics driver supports up to 8 GPUs at this point, provided the host system can support this number of GPUs (i.e. enumerates them correctly, assigns resources and gets interrupt routing, etc., right). Note that the desired configuration in this case does not involve SLI FrameRendering.