I am using U-Boot on Hikey 620. I have compiled the U-Boot myself following this guide : https://github.com/qemu/u-boot/tree/master/board/hisilicon/hikey and installed on Hikey LeMaker.
It works all fine except I am not able to “saveenv”. I get the following error :
=> saveenv Saving Environment to FAT... Failed (1)
Has anyone experienced this before? If yes, any suggested solutions?