cudaExternalMemoryGetMappedMipmappedArray failed with error invalid argument

[daseyb]

Falcor Version: 5.0 (current top of tree as of 2/22/2022)

Windows Version: 21H1 (Build 22000)

GPU: NVIDIA TITAN RTX / NVIDIA GeForce RTX 2080

Graphics Driver Version: 511.23

CUDA version: 11.3

When I run the CudaInterop sample, I get the error cudaExternalMemoryGetMappedMipmappedArray failed with error invalid argument, in FalcorCUDA.cpp on line 185. I followed the instructions in the README to enable CUDA support and earlier CUDA calls seem to succeed.

Thanks for your help!

[trsh]

Its this fixed with latest release?

[skallweitNV]

This should work in the latest release. Please reopen if you still have issues.