About power-on self-test (POST) on xavier

Is there something like power-on self-test (POST) in xavier?
or some readable test result for future retrieval by a diagnostic tool?

We don’t have the POST SW implemented at L4T SW.
Customer need to develop their diagnostic SW.

Note that because Jetsons don’t have a BIOS that the closest you will get is to test for whatever you want to know in the serial console boot log. Content prior to reading extlinux.conf could be considered the “before bootloader” content, which in turn might be somewhat similar to POST, e.g., memory training.

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