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I have a GTX570 in a win7 machine that I use for CUDA GPGPU work. I am getting some device timeouts; the solution to this is to perform computations on a second card with no displays extended to it.

Is it possible to stop extending the display to a card and in doing so circumvent the timeout restriction? (i would then remote desktop in)

Note: I have tried unplugging the monitor and disabling the card in device manager. If I disable the card in device manager I can no longer do any GPU computations.

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You can just edit your TDR settings. We share information about that in the ArrayFire/Jacket Documentation. No need to disable your GPU in Device Manager.

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