dev:    size   erasesize  name
mtd0: 00100000 00020000 "u-boot"
mtd1: 0ff00000 00020000 "ubi"
mtd2: 0001f000 0001f000 "env1"
mtd3: 0001f000 0001f000 "env2"
mtd4: 00383000 0001f000 "boot1"
mtd5: 00383000 0001f000 "boot2"
mtd6: 01b9c000 0001f000 "rootfs1"
mtd7: 021e8000 0001f000 "rootfs2"
mtd8: 0141a000 0001f000 "overlay1"
mtd9: 0141a000 0001f000 "overlay2"
mtd10: 00193000 0001f000 "art"
mtd11: 0041e000 0001f000 "boarddata"
mtd12: 07d17000 0001f000 "container"