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Add Jetson AGX Orin support with jp6 extra#45

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Guydada wants to merge 1 commit intonvidia-cosmos:mainfrom
Guydada:feature/jetson-agx-orin-support
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Add Jetson AGX Orin support with jp6 extra#45
Guydada wants to merge 1 commit intonvidia-cosmos:mainfrom
Guydada:feature/jetson-agx-orin-support

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@Guydada Guydada commented Feb 1, 2026

Summary

  • Add jp6 optional dependency for Jetson AGX Orin (JetPack 6, CUDA 12.6)
  • Configure Jetson AI Lab PyPI index for PyTorch/vLLM with sm_87 support
  • Add Orin to README tested platforms and CUDA variants table
  • Add dedicated Orin setup guide (docs/jetson-orin-setup.md)

Tested On

  • Hardware: Jetson AGX Orin 64GB
  • JetPack: 6.2 (L4T R36.4)
  • CUDA: 12.6

Verified Functionality

  • Transformers inference (scripts/inference_sample.py)
  • vLLM 0.14.0 serving (Cosmos-Reason2-2B)
  • PyTorch sm_87 architecture support

Changes

File Description
pyproject.toml Add jp6 extra
cosmos_reason2_utils/pyproject.toml Add jp6_cu126 with Jetson AI Lab PyPI index
README.md Add Orin to tested platforms and CUDA variants
docs/jetson-orin-setup.md New Orin-specific setup guide
uv.lock Regenerated with jp6 dependencies

Test Plan

  • Verify uv sync --extra jp6 --python 3.10 installs correctly
  • Verify Transformers inference works
  • Verify vLLM serving works

- Add jp6 optional dependency for Jetson AGX Orin (JetPack 6, CUDA 12.6)
- Configure Jetson AI Lab PyPI index for PyTorch/vLLM with sm_87 support
- Add Orin to README tested platforms and CUDA variants table
- Add dedicated Orin setup guide with cuDSS install, vLLM config, and troubleshooting

Tested on Jetson AGX Orin 64GB with JetPack 6.2, running:
- Transformers inference (scripts/inference_sample.py)
- vLLM 0.14.0 serving (Cosmos-Reason2-2B)

Signed-off-by: Guy Dahan <guyd@nvidia.com>
@Guydada Guydada force-pushed the feature/jetson-agx-orin-support branch from e3f1242 to 3d987bc Compare February 1, 2026 12:07
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