nxpfrankli

Your uboot missed some configuration. https://github.com/NXPmicro/mfgtools/wiki/uboot-config-requirement

auto replace only happen at cmd line with -b option. If you put filename in script directly, it should work.

we can add command option to disable such replacement. What's good name for such option?

At beginning, uuu work as what's you said. but I found The highest frequency user case is uuu -b emmc_all rootfs.bz2 Most time, rootfs.bz2 is http link uuu -b emmc_all...

And I think if you remove -xj in tar, it should work. Host will extract bz2 file to tar file, just transfer speed become little bit longer. Host will use...

The user also complain /* is confused and not common sense.

but sometimes, they also used uncompressed version's rootfs.

write nand is not so easy. boot_image.sb need support android fastboot protocol, which communicate with uuu. Firstly, does boot_image.sb run at iMXRT1050 with sdps?

I have not worked on iMXRT project. It needs bootloader(boot_image) do some extra work to flash work.

Maybe your G++ is old. I think no harm to add -latomic. You can send pull request to me