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Unable to capture dxcap replay / best way to capture a frame which will time out GPU

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Hi there,

I have a frame which repeatedly causes a timeout of the graphics driver and I would like to find out why. If I run with the WARP renderer it will eventually complete the frame, but it will take several minutes. I would really like to be able to capture this frame in GPA and find which draw call is the dodgy one.

So my questions would be:
1) can I capture several seconds worth of frames (hopefully including my bad frame), so that I can replay the capture and find the faulting frame and then the draw call?

2) I have managed to capture this event with dxcap. If I play back this capture it will do the appropriate bad thing on the failure frame. However if I try and run GPA's capture.exe (or the GUI tool) on dxcap nothing happens. The program silently quits after a few seconds of thinking. I can capture all other programs just fine. What can I do?

Cheers,

Simon

NB this frame will also time out NVIDIA GPUs too.


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