Tool/software: Linux
I tty to follow the instruction as Linux Core U-Boot User's Guide;
but i have the trouble to exetute the restore the default
i don't know where i can input the" U-Boot # env default -f -a"and
"U-Boot # saveenv" command.
in which directory or path , maybe need open a file to modify it . i have no idear, any one who can give me some help