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cuda 12.0 support request for building pytorch from source code #99722
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@yudonglee please do not hesitate to propose a PR against https:/pytorch/builder to enable CUDA-12.0 magma builds. But just curious, why CUDA-12.0 builds will be beneficial when 12.1 is already available? |
There are some systems with very specific drivers versions, for example nVidia GRID drivers, where are not always available in all versions on all systems. For example here we're stuck on drivers with cuda support for 12.0 only. |
On my computer environment, it's not available to update cuda's version to 12.1 Anyway, I still have any clue on how to fix this. Need some help here :) |
xref pytorch/builder#1759 but if I am reading the builder repo correctly, the version of magma used is quite dated and does not support CUDA12 or Hopper arch. I don't know what "support" means in this context, otherwise if it truly wasn't supported I imagine an issue would have been raised earlier for this |
🚀 The feature, motivation and pitch
Motivation:
It does support cuda 12.1, but it does not support cuda 12.0
According to the doc: https:/pytorch/pytorch#from-source , the magma-cuda* that does not match the CUDA version 12.0 from https://anaconda.org/pytorch/repo. Only magma-cuda121 can be found, no magma-cuda120
feature: please support cuda 12.0 for building pytorch from source code
Thank you!
Alternatives
No response
Additional context
No response
cc @malfet @seemethere @ngimel
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