Originally Posted by pootle
I certainly would not assume it was going to work.
Direcrtx, SLI, CUDA, PhysX, 3D-Vison, HDMI 1.4, Blue-Ray support .... are all features which were at the beginning or still be or will always be windows only. None of these features made it impossible to use the dGPU on Linux. Unfortunately, in this sense, Optimus is different.