Don't detect local GPU if $DS_IGNORE_CUDA_DETECTION is set#7896
Merged
tohtana merged 4 commits intodeepspeedai:masterfrom Mar 24, 2026
Merged
Don't detect local GPU if $DS_IGNORE_CUDA_DETECTION is set#7896tohtana merged 4 commits intodeepspeedai:masterfrom
$DS_IGNORE_CUDA_DETECTION is set#7896tohtana merged 4 commits intodeepspeedai:masterfrom
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Make this consistent over all OPs: For cross-compilation we should not check the local GPU version.
sfc-gh-truwase
approved these changes
Mar 12, 2026
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Make this consistent over all OPs:
For cross-compilation we should not check the local GPU version.
This is also important when having multiple different GPUs in the system, so checking only GPU 0 could be wrong.
It looks like checks for the version of CUDA should be moved out of this and checks for compute capability vs CUDA version moved to
filter_ccsinstead.CUDAOpBuilder.is_compatiblecould callcompute_capability_argsto see if the CCs after filtering turn up empty.