Signing and Flashing Boot files with L4T 32.1.0 - odmsign_ext (Command not found)


I am trying to do the signing of the boot files with L4T 32.1.0. When I run the command:

“sudo FAB=C04 FUSELEVEL=fuselevel_production ./ --no-flash -x 0x18 -y PKC -u rsa_priv.pem -v sbk.txt jetson-tx2 mmcblk0p1”, I get the error “./ line 2316: odmsign_ext: command not found”

While comparing with 28.3 L4T, I find that used odmsign instead of odmsign_ext. 28.3 doesn’t support the encryption of the boot files along with signing. L4T 28.3 supports only signing. Could you please provide me an update so that I can do the encryption and signing of the boot files using 32.1.0?


hello rayees.shamsuddin,

according to Jetson Download Center, the official release of l4t-r32.1 secureboot package is not available yet,
please waiting for formal release for BSP compatible.