CUDA ERROR encountered by WSL2
- First, check the driver. It may be that the driver version is too old. Install the latest version of the driver on the Windows system. The address is here , and then run your cuda case. Normally, no error will be reported.
- If it is not a program error, but a CUDA calculation error (I have not searched for this problem), I later found out that the CUDA Runtime was installed incorrectly. Please refer to the official address of wsl2-cuda here .In fact, you can’t find the cuda-xxx.run file to install, choose the deb (local) installation method. Here is an example:
wget https://developer.download.nvidia.com/compute/cuda/repos/wsl-ubuntu/x86_64/cuda-wsl-ubuntu.pin
sudo mv cuda-wsl-ubuntu.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.1.0/local_installers/cuda-repo-wsl-ubuntu-11-1-local_11.1.0-1_amd64.deb
sudo dpkg -i cuda-repo-wsl-ubuntu-11-1-local_11.1.0-1_amd64.deb
sudo apt-key add /var/cuda-repo-wsl-ubuntu-11-1-local/7fa2af80.pub
sudo apt-get update
sudo apt-get -y install cuda