wsl环境里面的cudf报错CudaSupportError: Error at driver init: [100]

WSL2 on Win11 安装 Rapids过程中出现错误CudaSupportError: Error at driver init: [100] Call to cuInit results in CUDA_ERROR_NO_DEVICE

解决办法：

• vim ~/.bashrc
• 在 export LD_LIBRARY_PATH=/usr/local/cuda-11.8/lib64:$LD_LIBRARY_PATH前增加两行
  • export LD_LIBRARY_PATH=/usr/lib/wsl/lib/
  • export NUMBA_CUDA_DRIVER=/usr/lib/wsl/lib/libcuda.so.1
• source ~/.bashrc 成功