更新了SD卡里的superboot，也把最新的映像文件通过SD卡安装到Nand Flash上，但是启动的时候在解压完内核之后，却没有再运行下去了。
==============================================================================================================
OK
U-Boot 1.1.6 (Sep 17 2010 - 11:53:00) for FriendlyARM MINI6410
CPU: S3C6410@532MHz
Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode)
Board: MINI6410
DRAM: 256 MB
Flash: 0 kB
NAND: 256 MB
In: serial
Out: serial
Err: serial
MAC: 08:90:90:90:90:90
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x80000, size 0x500000
Reading data from 0x57f800 -- 100% complete.
5242880 bytes read: OK
Boot with zImage
Starting kernel ...
Uncompressing Linux.......................................................................................................................................................................................................... done, booting the kernel.
