mtd 情況
cat /proc/mtd
dev: size erasesize name mtd0: 00020000 00010000 "RedBoot" mtd1: 003c0000 00010000 "linux" mtd2: 002a0000 00010000 "rootfs" mtd3: 00040000 00010000 "ddwrt" mtd4: 00010000 00010000 "nvram" mtd5: 00010000 00010000 "board_config" mtd6: 00400000 00010000 "fullflash" mtd7: 00020000 00010000 "fullboot"
更新:
root@DD-WRT:/tmp# mtd write openwrt-ar71xx-generic-tl-wr941nd-v3-squashfs-sysupgrade.bin linux