U-Boot env save error

[r4ms]

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?

[r4ms]

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.