Hi,
My goal is to separately flash specific partition: cpu-bootloader to only change UEFI image default setting without doing total flash steps.
My experiment is that:
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Change configuration from variable “L4TDefaultBootMode” in “edk2-nvidia” source, and rebuild uefi image successfully.
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Put the new uefi binary to BSP folder “bootloader”.
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Do flash command “sudo ./flash.sh -k cpu-bootloader ./bootloader/uefi_jetson.bin jetson-xavier-nx-devkit-emmc mmcblk0p1”
After flash steps were done and system boot, I can see the uefi built time was new one, but found the configuration setting for “L4TDefaultBootMode” was not change as I defined. (I checked the string through jumping into UEFI interface after pressing key “ESC”)
But I saw that the default setting will change if I did total flash through “sudo ./flash.sh -r jetson-xavier-nx-devkit-emmc mmcblk0p1”. (All files in BSP packages were not changed, only flash command was different.)
Can you please let me know if I missed any step? Thanks a lot!