davidstutz/mesh-fusion

CUDA error in fusion step

Hippogriff opened this issue · 2 comments

Hippogriff commented

I am getting the following warning in fusion step, which makes the code to not use GPU:

no kernel image is available for execution on the device in libfusiongpu/fusion.cu at 51

I am using Titan V gpu with cuda 11.2.

bharat-b7 commented

Facing the same issue, did anyone find a fix?

Update: I managed to get it working by selecting correct gencode for my GPU in the following lines in libfusiongpu/CMakeLists.txt:

set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS}; -gencode=arch=compute_30,code=sm_30")
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS}; -gencode=arch=compute_30,code=compute_30")
  • 👍3
davidstutz commented

Thanks @bharat-b7 for sharing the fix, will mention it in the README.