Can't use cuda in wsl2

Question

I'm trying to use cuda on my machine but meet some problems.
I follow every step in this web: https://docs.nvidia.com/cuda/wsl-user-guide/index.html, and I made a double check to ensure that I didn't make a mistake.
My bulid version now is 20251.1, wsl2 kernel is 4.19.128, and I use Ubuntu18.04 ubder wsl2.
My GPU is Nvidia Quadro RTX5000, cuda toolkit is 11.0 ubder wsl2.
But when I use torch.cuda.is_available() to check the cuda, I get a False return, and also can't run any code using cuda.
How can I solve this problem?

Answer 1

Hi @Sermier ,

I suggest asking over here:
https://github.com/MicrosoftDocs/WSL/issues

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Best regards,
Leon