I have developed some color processing software on CUDA.
However, I’m struggling to output 4k2k display directly from GeForce GTX285 card.
The card has two output monitor so I want to relate one GPU to multiple Direct3DDevice or OpenGl devices. But second cudaD3D9SetDirect3DDevice() on same GPU failes with cudaErrorSetOnActiveProcess ( as described in manual ).
Is there any way to relate multiple monitor on same GPU so that transfer video buffer to both monitor faster? Any hint is welcome.