Hi,
Just confirm we can install it without issue.
Could you follow our steps and try it again?
1. Reflash your device with JetPack4.4.1
2. Install PyTorch v1.7.0 from the instruction below:
3. Install Detectron2
Please see the instruction shared on Jan 8.
$ python3 -m pip install -e detectron2
Obtaining file:///home/nvidia/detectron2
Collecting Pillow>=7.1 (from detectron2==0.3)
...
Successfully built fvcore iopath matplotlib pycocotools termcolor pyyaml kiwisolver grpcio
Installing collected packages: Pillow, cloudpickle, future, portalocker, tqdm, iopath, numpy, pyyaml, tabulate, termcolor, yacs, fvcore, six, cycler, kiwisolver, pyparsing, python-dateutil, matplotlib, cython, setuptools, pycocotools, pydot, grpcio, tensorboard-plugin-wit, idna, urllib3, certifi, chardet, requests, oauthlib, requests-oauthlib, pyasn1, rsa, pyasn1-modules, cachetools, google-auth, google-auth-oauthlib, absl-py, protobuf, werkzeug, wheel, zipp, typing-extensions, importlib-metadata, markdown, tensorboard, detectron2
Running setup.py develop for detectron2
Successfully installed Pillow-8.1.0 absl-py-0.11.0 cachetools-4.2.0 certifi-2020.12.5 chardet-4.0.0 cloudpickle-1.6.0 cycler-0.10.0 cython-0.29.21 detectron2 future-0.18.2 fvcore-0.1.2.post20210112 google-auth-1.24.0 google-auth-oauthlib-0.4.2 grpcio-1.34.0 idna-2.10 importlib-metadata-3.4.0 iopath-0.1.2 kiwisolver-1.3.1 markdown-3.3.3 matplotlib-3.3.3 numpy-1.19.5 oauthlib-3.1.0 portalocker-2.0.0 protobuf-3.14.0 pyasn1-0.4.8 pyasn1-modules-0.2.8 pycocotools-2.0.2 pydot-1.4.1 pyparsing-2.4.7 python-dateutil-2.8.1 pyyaml-5.3.1 requests-2.25.1 requests-oauthlib-1.3.0 rsa-4.7 setuptools-51.1.2 six-1.15.0 tabulate-0.8.7 tensorboard-2.4.0 tensorboard-plugin-wit-1.7.0 termcolor-1.1.0 tqdm-4.56.0 typing-extensions-3.7.4.3 urllib3-1.26.2 werkzeug-1.0.1 wheel-0.36.2 yacs-0.1.8 zipp-3.4.0
Thanks.