L4t ota generate packages of certain platform to accelerate the speed

[dingbobby]

Hi,

I am now trying to create ota packages with the ota tools of jetpack 6.2 l4t 36.4.3 and jetpack 6.0 l4t 36.3.0.

My question is when I tried to create an ota package to our jetson orin nx 3767 0000, the scripts also use flash.sh to create images of 3767-0001 3767-0003 and 3767-0005 which used a lot of times.

If I confirm that the ota package is only need for 37670000, what can we do to avoid the generate binary image step of other sku?

Thanks a lot.

Feng

[DavidDDD]

Hi,

Please modify Linux_for_Tegra/jetson_board_spec.cfg config to make specific payload

Thanks

[dingfeng1]

Hi DavidDDD,

I tried comment the kernel spec and bl spec like below. But it seems that it is not working as expected, the step are still run as I execute ‘sudo -E ./tools/ota_tools/version_upgrade/l4t_generate_ota_package.sh --external-device nvme0n1 jetson-orin-nano-devkit R36-3’.

As I tried correct? Any suggestions about that?

We are using orin nx 16G. 3767-0000

Feng

[dingfeng1]

@DavidDDD

jetson_board_spec

Hi DavidDDD,

The post can be closed. BTW it is the ota_board_specs.conf works for the ota_generate. I found it in the doc of 36.4.3. Software Packages and the Update Mechanism — NVIDIA Jetson Linux Developer Guide

Thanks a lot.

Feng