Welcome to minicom 2.6.2

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Compiled on Mar  5 2013, 16:40:07.
Port /dev/ttyUSB0, 12:14:08

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U-Boot SPL 2013.10-rc2-08281-gfe0cd13 (Sep 12 2013 - 14:06:44)
Board: A20-OLinuXino_MICRO
DRAM: 1024 MiB
CPU: 960000000Hz, AXI/AHB/APB: 3/2/2
spl: not an uImage at 1600
spl: not an uImage at 80
### ERROR ### Please RESET the board ###


##### Bash history in my VM:

  253  git clone -b sunxi https://github.com/linux-sunxi/u-boot-sunxi.git
  254  cd u-boot-sunxi/
  255  make A20-OLinuXino_MICRO CROSS_COMPILE=arm-linux-gnueabihf-
  256  ls -l u-boot.bin spl/sunxi-spl.bin
  257  sudo mount /dev/sdb1 mnt/
  258  cd ..
  259  sudo mount /dev/sdb1 mnt/
  260  cd mnt
  261  ls -l
  262  cd boot/
  263  ls -l
  264  sudo cp ../../u-boot-sunxi/u-boot.bin .
  265  sudo cp ../../u-boot-sunxi/spl/sunxi-spl.bin .
  266  ls -l
  267  sudo dd if=sunxi-spl.bin of=/dev/sdb bs=1024 seek=8
  268  sudo dd if=u-boot.bin of=/dev/sdb bs=1024 seek=32
  269  cd
  270  sudo umount mnt/
  271  sudo sync
  272  ls -l
  273  rm alarm-a20.img
  274  df -h
  275  sudo dd if=/dev/sdb of=alarm-a20.img bs=1M


I have these files in IMG /boot:

bobby@a20-build:~/mnt/boot$ ls -l
total 4660
-rw-r--r-- 1 root root   52608 сеп 11 20:36 script.bin
-rw-r--r-- 1 root root   18432 сеп 12 14:11 sunxi-spl.bin
-rw-r--r-- 1 root root  226296 сеп 12 14:11 u-boot.bin
-rw-r--r-- 1 root root 4465648 сеп 11 20:36 uImage