hello mrcloud,
hold-on…
it’s bad practice to have a single image for mass-production with disk encryption mechanism.
it’s not support to use generic passphrase, please have unique ECID to enable disk encryption.
according to developer guide, the Jetson Linux reference implementation only generates per-device encrypted disk images.
please refer to Details of Operation in disk encryption section for more details.
you may see-also similar discussion threads, such as Topic 263337, and Topic 265989.
thanks