I want to update uboot env variable for tx2. Enter into uboot command I can update variable with setenv command. Can we update env variable with follow methods?
sudo ./flash.sh -k kernel jetson-tx2 mmcblk0p1
to update uboot env. Does that means I have to change uboot source code according to env settings? Can you point me out which uboot source file I should changed?
- How to update env under linux? I can build ./fw_printenv with make env under uboot. When execute ./fw_printenv under linux. I get follow error message. Where can I get fw_env.config?
./fw_printenv Cannot parse config file '/etc/fw_env.config': No such file or directory
- Is there possible to only update env variable directly? I mean env variable is below to special partition? Or is part of uboot partition?