jetson-customize-clocks SKILL.md skillA
jetson-customize-clocks from nvidia/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nvidia/skills/jetson-customize-clocks@v0.0.1Pins v0.0.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nvidia/skills
- Path
skills/jetson-customize-clocks/SKILL.md- Versions recorded
- 1
- Latest version
- v0.0.1, committed Jun 22, 2026
- Size
- 19,128 bytes
- Repository stars
- 3,871
- License
- Apache-2.0
Use to lock/cap Jetson CPU/GPU/EMC clocks, toggle EMC/CPU DVFS, or change cpufreq governors by editing BPMP DTB and nvpower.sh pre-flash. Do NOT use for live tuning or nvpmodel edits.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Customize Clocks ## Purpose Customize CPU, GPU, and EMC clock behavior on a Jetson target by editing files under `Linux_for_Tegra/` before flashing the image. Two layers are in scope: - The **BPMP DTB** at `Linux_for_Tegra/bootloader/<BPFDTB_FILE>` — per-clock `max-rate-custom` ceilings, plus the EMC DVFS gate (bwmgr + cactmon on all SoCs; osp-controller on T26x only). - **nvpower.sh** at `Linux_for_Tegra/rootfs/etc/systemd/nvpower.sh` — cpufreq / devfreq governors and (optionally) per-device min / max / static rates written to sysfs at boot. Common triggers: "lock CPU/GPU/EMC frequency", "pin GPU to Fmax", "pin EMC to MAXN", "disable/enable EMC DVFS", "disable/enable CPU DVFS", "set CPU/GPU max rate", "change cpufreq governor". Out of scope: runtime clock tuning on a live target (no flash step), nvpmodel power-mode edits (use the sibling skill `/jetson-customize-nvpmodel`), and silicon-ceiling overrides (`max-rate-maxn` is read-only). ## Prerequisites Resolve the active profile per [`../../context/target-platform-contract.md`](../../context/target-platform-contract.md). Refuse and route in these cases: | Condition | Refuse with | |---|---| …
Read the whole file at its exact version.
How to install
mdr add nvidia/skills/jetson-customize-clocks@sha256:9e1bc4ae8e9b5090The line at the top of this page pins the label v0.0.1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_sbx6wpjaquwqb2pr)
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Versions
The registry has recorded 1 version of this file, committed on Jun 22, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (19128 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nvidia/skills · 3,871 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sbx6wpjaquwqb2pr GET https://markdownregistry.com/api/v1/resolve?ref=nvidia/skills/jetson-customize-clocks GET https://markdownregistry.com/api/v1/blob/9e1bc4ae8e9b50909b14f250eb9d9439c882ee33811bf2e52a6cf696886917b5
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.