I’m interested in playing with the GPUs on Casper. I have managed to log in via https://jupyterhub.ucar.edu/ and get a session with a GPU. I am using the
NPL20200417 kernel, as this appears to have the latest versions of most packages. But I can’t get cupy or numba to recognize any cuda device. E.g.
from numba import cuda cuda.select_device(0)
CudaSupportError: Error at driver init:  Call to cuInit results in CUDA_ERROR_NO_DEVIC