my friend give me a pogoplugPro,i am very interinsting it ,but i have no ttl line,only can login it with shell how can i flash uboot and install debian?thanks ~ # cat /proc/mtd dev: size erasesize name mtd0: 08000000 00020000 "NAND 128MiB 3,3V 8-bit" mtd1: 00e00000 00020000 "boot" mtd2: 07200000 00020000 "rootfs" ~ # cat /etc/fw_env.config cat: cby jpfree - Debian