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cuda-modules: Allow SBSA Orin to use CUDA 13+#528562

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elliotberman:sbsa-orin-cuda
Jun 24, 2026
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cuda-modules: Allow SBSA Orin to use CUDA 13+#528562
ConnorBaker merged 1 commit into
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elliotberman:sbsa-orin-cuda

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@elliotberman elliotberman commented Jun 5, 2026

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NVIDIA announced an SBSA software stack for the Jetson Orin (capability 8.7) using CUDA 13.2. Update the redist system selection logic and assertions to support Orin SBSA.

https://forums.developer.nvidia.com/t/jetpack-7-2-jetson-linux-r39-2-on-jetson-agx-orin-developer-kit-getting-started-and-feedback-thread/372156

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@nixpkgs-ci nixpkgs-ci Bot added 10.rebuild-darwin: 0 This PR does not cause any packages to rebuild on Darwin. 10.rebuild-linux: 0 This PR does not cause any packages to rebuild on Linux. 6.topic: cuda Parallel computing platform and API labels Jun 5, 2026
@elliotberman elliotberman marked this pull request as ready for review June 5, 2026 20:56
@nixpkgs-ci nixpkgs-ci Bot requested a review from a team June 5, 2026 21:20
NVIDIA announced an SBSA software stack for the Jetson Orin (capability
8.7) using CUDA 13.2 [1]. Update the redist system selection logic and
assertions to support Orin SBSA.

[1]: https://forums.developer.nvidia.com/t/jetpack-7-2-jetson-linux-r39-2-on-jetson-agx-orin-developer-kit-getting-started-and-feedback-thread/372156
@ConnorBaker ConnorBaker self-assigned this Jun 9, 2026
@ConnorBaker

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This one is going to take some noodling, I'll get back to you later on it. Thank you for the PR!

@nixpkgs-ci nixpkgs-ci Bot added the 12.approvals: 1 This PR was reviewed and approved by one person. label Jun 15, 2026
@GaetanLepage GaetanLepage moved this from New to 👀 Awaits reviews in CUDA Team Jun 21, 2026
@ConnorBaker

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Sorry for the delay, I'm hoping to get around to this today. There's a similar effort to expose more of the data/functionality we're maintaining (#532065) that relates to this (if only because they touch the same things).

: The major and minor version of CUDA (e.g. "12.6")
*/
_getJetsonMinSbsaCapability =
cudaMajorMinorVersion: if lib.versionAtLeast cudaMajorMinorVersion "13.0" then "8.7" else "10.1";

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This is the only point of concern I have; my understanding was that Orin was only supported from CUDA 13.2/JetPack 7.2, not CUDA 13.0. But it should be fine to YOLO this for now :)

@nixpkgs-ci nixpkgs-ci Bot added 12.approvals: 2 This PR was reviewed and approved by two persons. and removed 12.approvals: 1 This PR was reviewed and approved by one person. labels Jun 24, 2026
@ConnorBaker ConnorBaker added this pull request to the merge queue Jun 24, 2026
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Thank you Elliot!

Merged via the queue into NixOS:master with commit 54690a9 Jun 24, 2026
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@github-project-automation github-project-automation Bot moved this from 👀 Awaits reviews to ✅ Done in CUDA Team Jun 24, 2026
@elliotberman elliotberman added the backport release-26.05 Backport PR automatically label Jun 24, 2026
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Successfully created backport PR for release-26.05:

@github-actions github-actions Bot added the 8.has: port to stable This PR already has a backport to the stable release. label Jun 24, 2026
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6.topic: cuda Parallel computing platform and API 8.has: port to stable This PR already has a backport to the stable release. 10.rebuild-darwin: 0 This PR does not cause any packages to rebuild on Darwin. 10.rebuild-linux: 0 This PR does not cause any packages to rebuild on Linux. 12.approvals: 2 This PR was reviewed and approved by two persons. backport release-26.05 Backport PR automatically

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