Hi, I have also an old GPU which has Cuda capability=3.0. I installed PyTorch and torchvision from source, successfully. But I also have to install OpenCV in my conda environment for my projects, therefore after installing torch and torchvision from source, I tried to install OpenCV by running “conda install -c menpo OpenCV”, OpenCV is installed but then I tried to import torch, I got this error: “No module named torch”. I went back to pytorch directory, compiled again, then I tried to import torch and at this time it said: “Segmentation fault (core dumped)”. I want to work with torch, torchvision and opencv by using my old GPU. Please help me, what should I do? Should I install OpenCv from source, too ?