The CUDA driver must recompile the GPU libraries

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Jianyu Zhao
Jianyu Zhao el 8 de En. de 2021
Editada: Joss Knight el 12 de Dic. de 2023
Hi everyone, I'm now using MATLAB 2020a, when I tried to train the CNN, I met a warning: The CUDA driver must recompile the GPU librariesbecause your device is more recent than the libraries. Recompiling can take several minutes.
My GPU is RTX 3090, I have checked my CUDA driver and reinstalled the CUDA10.1 driver, I also tried MATLAB 2020b version, but the warning still exist.
Can anyone help me? Thanks a lot!

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Joss Knight
Joss Knight el 10 de En. de 2021
Editada: Joss Knight el 12 de Dic. de 2023
There isn't really much to say. This 'forward compatibility' is explained in the GPU Computing Requirements documentation. As it says, just allow the NVIDIA driver to compile, and when it's done, that should be it. You may need to increase the CUDA_CACHE_MAXSIZE environment variable, if you find this compilation is happening repeatedly.
The warning will continue to be displayed once per session, even if you experience no compilation. You can just suppress that warning if you don't want to see it.
  7 comentarios
Joss Knight
Joss Knight el 12 de En. de 2021
Sorry, I don't really have any more information for you than I've already given. Ampere is not supported, so wrong answers are not a surprise.
Jianyu Zhao
Jianyu Zhao el 12 de En. de 2021
Okay Thanks Joss Knight, I understand. I will try other ways to do my research and wait for the version which could support Ampere. Thank you for you reply!

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