[999] Call to cuInit results in CUDA_ERROR_UNKNOWN: when create_data.py is run

[MohsinMohammad]

Facing below error

$ python create_data.py create_kitti_info_file --data_path=KITTI_DATASET_ROOT
/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/envvars.py:17: NumbaWarning:
Environment variables with the 'NUMBAPRO' prefix are deprecated and consequently ignored, found use of NUMBAPRO_CUDA_DRIVER=/usr/lib/x86_64-linux-gnu/libcuda.so.

For more information about alternatives visit: ('https://numba.pydata.org/numba-doc/latest/cuda/overview.html', '#cudatoolkit-lookup')
warnings.warn(errors.NumbaWarning(msg))
/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/envvars.py:17: NumbaWarning:
Environment variables with the 'NUMBAPRO' prefix are deprecated and consequently ignored, found use of NUMBAPRO_NVVM=/usr/local/cuda/nvvm/lib64/libnvvm.so.

For more information about alternatives visit: ('https://numba.pydata.org/numba-doc/latest/cuda/overview.html', '#cudatoolkit-lookup')
warnings.warn(errors.NumbaWarning(msg))
/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/envvars.py:17: NumbaWarning:
Environment variables with the 'NUMBAPRO' prefix are deprecated and consequently ignored, found use of NUMBAPRO_LIBDEVICE=/usr/local/cuda/nvvm/libdevice.

For more information about alternatives visit: ('https://numba.pydata.org/numba-doc/latest/cuda/overview.html', '#cudatoolkit-lookup')
warnings.warn(errors.NumbaWarning(msg))
Traceback (most recent call last):
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 237, in initialize
self.cuInit(0)
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 300, in safe_cuda_api_call
self._check_error(fname, retcode)
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 335, in _check_error
raise CudaAPIError(retcode, msg)
numba.cuda.cudadrv.driver.CudaAPIError: [999] Call to cuInit results in CUDA_ERROR_UNKNOWN

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "create_data.py", line 9, in
from second.core import box_np_ops
File "/mnt/d/Downloads/POINTPILLARS/nutonomy_pointpillars/second/core/box_np_ops.py", line 7, in
from second.core.non_max_suppression.nms_gpu import rotate_iou_gpu_eval
File "/mnt/d/Downloads/POINTPILLARS/nutonomy_pointpillars/second/core/non_max_suppression/init.py", line 2, in
from second.core.non_max_suppression.nms_gpu import (nms_gpu, rotate_iou_gpu,
File "/mnt/d/Downloads/POINTPILLARS/nutonomy_pointpillars/second/core/non_max_suppression/nms_gpu.py", line 36, in
@cuda.jit('(int64, float32, float32[:, :], uint64[:])')
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/decorators.py", line 95, in kernel_jit
return Dispatcher(func, [func_or_sig], targetoptions=targetoptions)
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/compiler.py", line 899, in init
self.compile(sigs[0])
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/compiler.py", line 1102, in compile
kernel.bind()
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/compiler.py", line 590, in bind
self._func.get()
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/compiler.py", line 433, in get
cuctx = get_context()
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/devices.py", line 212, in get_context
return _runtime.get_or_create_context(devnum)
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/devices.py", line 138, in get_or_create_context
return self._get_or_create_context_uncached(devnum)
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/devices.py", line 151, in _get_or_create_context_uncached
with driver.get_active_context() as ac:
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 393, in enter
driver.cuCtxGetCurrent(byref(hctx))
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 280, in getattr
self.initialize()
File "/home/mohsin/anaconda3/envs/pointpillars/lib/python3.6/site-packages/numba/cuda/cudadrv/driver.py", line 240, in initialize
raise CudaSupportError("Error at driver init: \n%s:" % e)
numba.cuda.cudadrv.error.CudaSupportError: Error at driver init:
[999] Call to cuInit results in CUDA_ERROR_UNKNOWN:

I have completed the setup mentioned in readme.
Downloaded mentioned Kitti datasets and placed them as per the directory structure specified.
└── KITTI_DATASET_ROOT
├── training <-- 7481 train data
| ├── image_2 <-- for visualization
| ├── calib
| ├── label_2
| ├── velodyne
| └── velodyne_reduced <-- empty directory
└── testing <-- 7580 test data
├── image_2 <-- for visualization
├── calib
├── velodyne
└── velodyne_reduced <-- empty directory
placed this KITTI_DATASET_ROOT inside nutonomy_pointpillars/second/data/ImageSets/

$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Sun_Aug_15_21:14:11_PDT_2021
Cuda compilation tools, release 11.4, V11.4.120
Build cuda_11.4.r11.4/compiler.30300941_0

CUDA Information when $ numba -s command is run:
CUDA Information
CUDA Device Initialized : False
CUDA Driver Version : ?
CUDA Detect Output:
None
CUDA Libraries Test Output:
None

I am trying this in WSL.