support for running on Jetson?

[liuhuanjim013]

lerobot requires torchvision >0.21 which requires torch version >2.6 Latest nvidia torch version is 2.5 (for jetpack 6.1) and 2.4 (for jetpack 6.0)

I guess running on CPU is always an option, but the GPUs on Jetson is nice....

[liuhuanjim013]

Got the following combo working for Jetson Orin NX (lerobot still requires torchvision 0.21 though)

• JetPack 6.1 (L4T R36.4) + CUDA 12.6:
  • PyTorch 2.5
  • torchvision 0.20

[Kracozebr]

Actually if you have Orin series you can install cuda 12.8 on you Jetson: https://developer.nvidia.com/cuda-12-8-0-download-archive?target_os=Linux&target_arch=aarch64-jetson&Compilation=Native&Distribution=Ubuntu&target_version=22.04&target_type=deb_local install cudnn 9.8.0 from here: https://developer.nvidia.com/cudnn-downloads?target_os=Linux&target_arch=aarch64-jetson&Compilation=Native&Distribution=Ubuntu&target_version=22.04&target_type=deb_local And use pytorch 2.7 from here: https://pypi.jetson-ai-lab.dev/jp6/cu128

[florinmatei]

Tried the above but eventually ran into glibc issues.

JetPack 6.2 is based on Ubuntu 22.04 LTS (jammy), whose glibc is 2.35

The PyTorch wheel I got was built for manylinux 2_38 (≈ glibc 2.38, first shipped in Ubuntu 24.04) so it can’t run on jammy.

Glibc is the foundation of the whole OS; upgrading it in‑place is effectively an OS upgrade and isn’t supported on Jetson until NVIDIA publishes a new JetPack.

[florinmatei]

@liuhuanjim013 were you able to run LeRobot on your Jetson ?

[Kracozebr]

Tried the above but eventually ran into glibc issues.

JetPack 6.2 is based on Ubuntu 22.04 LTS (jammy), whose glibc is 2.35

The PyTorch wheel I got was built for manylinux 2_38 (≈ glibc 2.38, first shipped in Ubuntu 24.04) so it can’t run on jammy.

Glibc is the foundation of the whole OS; upgrading it in‑place is effectively an OS upgrade and isn’t supported on Jetson until NVIDIA publishes a new JetPack.

What a shame. The next thing that you can do is to build pytorch 2.6.0 from source. I tried on my Jetson AGX Xavier but got errors due to old cuda version (11.4). With newer version I should build it without troubles.

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