I remember that file boot.cmd has a comment to not edit it manually
armbianEnv.txt
Code:
# DO NOT EDIT THIS FILE
#
# Please edit /boot/armbianEnv.txt to set supported parameters
#
setenv load_addr "0x39000000"
setenv overlay_error "false"
# default values
setenv rootdev "/dev/mmcblk0p1"
setenv verbosity "1"
setenv console "both"
setenv rootfstype "ext4"
setenv docker_optimizations "on"
armbianEnv.txt
Code:
verbosity=1
overlay_prefix=rockchip
rootdev=UUID=e6f2ace3-a9fd-4cb6-a5f5-c69dec4583d4
rootfstype=ext4
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u
armbianEnv.txt (END)