CryoSPARC fails to initialize CUDA with an unknown driver error (CUDA_ERROR_UNKNOWN 999)

Thanks for posting the output python cuInit test. Please can you also run the following command and post its output

/home/cryosparc_user/software/cryosparc/cryosparc_worker/bin/cryosparcw call python -c "from numba import cuda; cuda.cudadrv.libs.test()"

Please post the output as text and, as always, check the output for confidential information that you may wish to conceal when posting.