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+--- Thread: U-Boot env save error (/showthread.php?tid=20025)
U-Boot env save error - r4ms - 10-03-2025
There seems to be a hard coded mistake in uboot. "env save" uses parition 4 (Logo) instead of 3:
=> env save
Saving Environment to FAT...
** Unable to use mmc 0:4 for saveenv **
I haven't found any way to change the partition. Is there any?
RE: U-Boot env save error - r4ms - 10-03-2025
I did find the problem and made a PR request to the main repository
https://github.com/m-weigand/u-boot-pinenote
After patching we get
> env save
Saving Environment to FAT...
writing uboot.env
FAT: Misaligned buffer address (00000000eb9eed70)
done
Despite the error, saving the environment and restoring on boot seems to work.