I’m trying to do D3D11-CUDA interop, and getting cudaErrorNotMapped , which seems to be undocumented. Google couldn’t find a single mention of it, and the cudaGraphicsSubResourceGetMappedArray documention doesn’t mention it.
I’d love to know what it indicates, as it might help me solve the problem.
I suspect that that “unknown” error has been converted to this error code in a more recent version of CUDA, and simply hasn’t been updated in the docs. The error code is defined in driver_types.h