Sample code execution failure: globalToShmemAsyncCopy.py #6

jkh@megamind-> env CUDA_HOME=~/Src/cuda-python python globalToShmemAsyncCopy.py
[globalToShmemAsyncCopy] - Starting...
Traceback (most recent call last):
File "/home/jkh/Src/cuda-python/examples/0_Simple/globalToShmemAsyncCopy.py", line 1054, in
main()
File "/home/jkh/Src/cuda-python/examples/0_Simple/globalToShmemAsyncCopy.py", line 1022, in main
major = checkCudaErrors(cudart.cudaDeviceGetAttribute(cudart.cudaDeviceAttr.cudaDevAttrComputeCapabilityMajor, devID))
File "/home/jkh/Src/cuda-python/examples/common/helper_cuda.py", line 24, in checkCudaErrors
raise RuntimeError("CUDA error code={}({})".format(result[0].value, _cudaGetErrorEnum(result[0])))

Note that I can get some of the other samples to pass, so this does not seem like a generic error.