VT-HM I-5071364.3.7 root_config.txtConfigure items for automatic updating and boot parameters thatwill be adopted during the boot of updated system, for example:images_to_flash='boot zImage ramdisk.gz flashfs1' is for designatingitems that need updating.U-boot image: bootLinux knernal image: zImageLinux Ramdisk file system image: ramdisk.gzLinux jffs2 file system image: jffs2Files designated by image_to_flash variables must exist in theSD card or USB.
