How to start Jetson Nano on a circuit board of your own design

fail.txt (19.0 KB)

hit enter to activate fiq debugger

》》》》》 * The boot comes up here and it folds and it waits a few minutes and then it reboot.

I think that’s probably what stopped the startup:
[0007.796] RamCode = 2
[0007.798] get_emc_table_offset: Can’t find emc-table node
[0007.803] LPDDR4 Training: Can’t find emc-table node

Please refer to Jetson Nano Platform Adaptation and Bring-Up Guide

Do different kernel versions only support separate backboards?

hello 1923243625,

you may refer to Jetson Nano Platform Adaptation and Bring-Up to have software customization of your own design carrier board.

I don’t understand your questions clearly.
could you please share more details, or, what’s the actual use-case?

The image of the new version is on my backplane, and Putty sees that it’s bootable, but HDMI doesn’t show anything

hello 1923243625,

according to Nano Developer Kit User Guide, did you mean different developer kit carrier board versions?

yes,the imagine is latest。I can load on putty,but there is nothing on HDMI monitor。

hello 1923243625,

it seems you’re having A02 Nano module.

[0000.126] [TegraBoot] (version 00.00.2018.01-l4t-33e7fa82)
[0000.131] Processing in cold boot mode Bootloader 2
[0000.136] A02 Bootrom Patch rev = 1023

did you put the A02 Nano module to B01 carrier board?

Yes, but does the A02 core board not support the B01 carrier board?

The b01 imagine on my a02 core board can load on my b01 carrier board…

hello 1923243625,

you cannot put A02 SOM with the B01 carrier board, it’s not supported.

but I can only find serial port ,and I cannot find hdmi , camera and net devices …

hello 1923243625,

please try to works with the identical SOM and carrier board version.