How to get a bootable image from jetson

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

I am trying to get bootable image from jetson nano using jetson-disk-image-creator.sh and i am getting this error:

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jetson@jetson:~/Linux_for_Tegra/tools$ sudo ./jetson-disk-image-creator.sh -o blob.img -b jetson-nano -r 300

 Jetson Disk Image Creation Tool

jetson-disk-image-creator.sh - creating signed images
~/Linux_for_Tegra ~/Linux_for_Tegra/tools
###############################################################################

L4T BSP Information:

R32 , REVISION: 5.1

###############################################################################
/home/jetson/Linux_for_Tegra/flash.sh: line 613: ./tegrarcm: cannot execute binary file: Exec format error
Board ID(3448) version(300)
copying bctfile(/home/jetson/Linux_for_Tegra/bootloader/t210ref/BCT/P3448_A00_lpddr4_204Mhz_P987.cfg)… done.
copying bootloader(/home/jetson/Linux_for_Tegra/bootloader/t210ref/cboot.bin)… done.
copying initrd(/home/jetson/Linux_for_Tegra/bootloader/l4t_initrd.img)… done.
populating kernel to rootfs… done.
populating initrd to rootfs… done.
populating /home/jetson/Linux_for_Tegra/kernel/dtb/tegra210-p3448-0000-p3449-0000-b00.dtb to rootfs… done.
Making Boot image… failed.

What am i doing wrong?

P.S.
I have tried to run this script from jetson. Is it right?

P.S.S.
My jetson nano is 4gb jetson nano devkit, revision B01

2

I see “exec format error”. Are you not running this on a PC? Such errors are normally from trying to run a binary executable from the wrong architecture. The JetPack/SDKM software is designed to run on the host PC, so if any of this is run on the Jetson, then it would fail. A similar error would be if you compiled a kernel module for one architecture, but tried to use it on another architecture.

3

Yeah. You right, I am trying to run it on Jetson, not PC. But then i don’t understand how this script works? What should be the pipeline for creating an bootable image from a Jetson SD card?

4

Run what you have been running, but do this from an Ubuntu 18.04 PC, not the Jetson. This might be enough for it to work without other effort. Don’t use a VM unless you are prepared to spend time debugging the VM settings.

5

Actually the whole driver package Linux_for_Tegra should be installed on x64 ubuntu host but not the jetson.