While booted from SD card on a Jetson TX2, I did a full backup of the eMMC that had Jetpack 4.5 on it
dd if=/dev/mmcblk0 of="$lImageFile" bs=20M status=progress
It can be restored later using dd again again while booted from SD card.
If I then use SDK Manager to flash Jetpack 4.3 on the device and at a later time use the SD card to restore the full disk image containing Jetpack 4.5 it will crash with a kernel panic
If I use SDK Manager to flash Jetpack 4.5 and then restore the full disk image containing Jetpack 4.5 there won’t be any issue
Is there something other than the eMMC that needs to be programmed in order to switch from one Jetpack to another?