Difference between "jetson-tx2-4GB" and "jetson-tx2-devkit-4gb" on a custom board?


What’s the difference between using jetson-tx2-4GB and jetson-tx2-devkit-4gb as a board name when flashing and building BUP (via build_l4t_bup.sh)?

My understanding is that I have to use jetson-tx2-devkit-4gb when updating bootloader (either directly or via OTA). It doesn’t work when using jetson-tx2-4GB. But I have a custom board.

I’m using Jetpack 4.5.1, L4T R32.5 on TX2-4GB with a custom board (not devkit).

hello dmalpera,

they’re identical, you may check the configuration files for the comparison,
for example, $ diff jetson-tx2-4GB.conf jetson-tx2-devkit-4gb.conf

the issue here is customize board, if your board schematic differs from that for Jetson TX2 Developer Kit board, you must change the pinmux configuration applied by the software.
please see developer guide, pinmux changes, for details.