Nvidia-smi can not work with WSL2+RTX A6000+470.76

CUDA Toolkit is installed successfully.

test@cl1-0749:~/NVIDIA_CUDA-11.4_Samples/bin/x86_64/linux/release$ nvidia-smi
NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

The diver is from the official page CUDA on WSL | NVIDIA Developer Quadro Driver.
Somebody can help? Thanks.