How to install a older version of Jetpack via CLI on target?

Hello,
I’m using Jetson AGX Orin with Jetson Linux 36.4 already installed.

I want to install JetPack 6.1 SDK components (CUDA, cuDNN, TensorRT, etc.) in a local environment(not a host PC) using the CLI.

When I run
$ sudo apt install nvidia-jetpack

it installs JetPack 6.2 by default..

However, I specifically want to install JetPack 6.1, since it matches my L4T version (36.4).

How can I install JetPack 6.1 components, ensuring all dependencies stay within the 6.1 version?

Hi,

36.4.3 (JP6.2) is 36.4.0(JP6.1) minor update.
JP6.2 is compatible with 36.4 and 36.4.3.
We now only provide latest JP6.2 for 36.4 and 36.4.3.

Do you use the customized kernel?

Thanks

Yes, I use a customized kernel.
I just found that both JetPack 6.1 and 6.2 use the exact same kernel version, 5.15.148-tegra.
So I think installing the JetPack 6.2 components shouldn’t be an issue. Thanks.

Hi,

Since you are using the customized kernel, please refer to this Jetson/L4T/r36.4.x patches - eLinux.org.
If you want to dosudo apt update && sudo apt upgrade please run

$ sudo apt-mark hold nvidia-l4t-display-kernel nvidia-l4t-kernel nvidia-l4t-kernel-dtbs nvidia-l4t-kernel-headers nvidia-l4t-kernel-oot-headers nvidia-l4t-kernel-oot-modules

to avoid your customized kernel overwritten.