Error when install Pytorch in Xavier

When I try to install Pytorch1.7.0 manually in Xavier, the process of install is successful.
However, when I try to import torch, the command shows: “Illegal instruction (core dumped)” and exit.
I use the .whl file to install torch and the version of CUDA is 10.2, which I comfirmed with command “nvcc -V”


This issue is related to numpy rather than PyTorch.
Please find the detailed information in the below topic:


If you run export OPENBLAS_CORETYPE=ARMV8 before you start Python script, that should workaround the numpy issue that @AastaLLL linked to. I believe the latest version of numpy also addresses this numpy issue.

Very appreciate! I have solve this problem!