Meaning of different numbers in tegra234-bpmp-*.dtb files

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

I disabled SSC for some clocks in the file:
tegra234-bpmp-3701-0004-3737-0000.dtb
inside the folder
nvidia/nvidia_sdk/JetPack_5.1.1_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra/bootloader/t186ref

I noticed some similar files, only differing by small amounts in the name each:

tegra234-bpmp-3701-0000-3737-0000.dtb
tegra234-bpmp-3701-0000-3737-0000-maxn.dtb
tegra234-bpmp-3701-0005-3737-0000.dtb
tegra234-bpmp-3701-0005-3737-0000-maxn.dtb

Is there some description on what the coding behind the different parts of the filenames is? Are the -maxn files specifically for the MAXN power profile, and all other profiles are covered by the non-“-maxn” files or is there something different behind?

Thanks!

3

Hi,

3701 is the code name for AGX Orin, and 0000 refers to the 32GB DevKit variant, whereas 0005 refers to the 64GB production variant. You’ll find similar naming for kernel dtb inside Linux_for_Tegra/kernel/dtb. Also, I think you are right about the -maxn suffix.

https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/IN/QuickStart.html

5

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