I am trying to do some cross card communication with cuda running on my K20 and opengl running on my quadro but I seem to be unable to register the texture I want to use with cuda. My code looks something like this glGenTextures(1, &texId); glBindTexture(GL_TEXTURE_2D, texId)...
Also, in the NVIDIA forum (http://forums.nvidia.com/index.php?showtopic=186399) an user said that: "In multi-GPU systems though you're going to encounter even larger flaws in CUDA... a) You can't do CUDA/GL interop when the CUDA context and the OpenGL context are on different devi...