uboot引导内核错误——booting the kernel.

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U-Boot 1.1.6 (Dec 20 2012 - 13:58:04)
DRAM:  64 MB
Flash:  2 MB
NAND:  256 MiB
In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  0

NAND read: device 0 offset 0x60000, size 0x500000
5242880 bytes read: OK
## Booting image at 30008000 ...
   Image Name:   Linux kernel Image by embedclub
   Created:      2012-05-08   8:32:07 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2288308 Bytes =  2.2 MB
   Load Address: 30008000
   Entry Point:  30008040
   Verifying Checksum ... OK
   XIP Kernel Image ... OK

Starting kernel ...

Uncompressing Linux.................................................................................................................................................... done, booting the kernel.

uboot引导内核到这就死掉了，不知道什么原因，机器码正确，内核也用2010.03的uboot测试过，可以引导，郁闷中、、难道不同版本的uboot的内核还要重新编译，不要了吧！！

参考http://blog.163.com/cailing_07@126/blog/static/339150872012041041383/
在uboot的include/configs/mini2440.h 中添加了#define CONFIG_CMDLINE_TAG这个宏就行了，内核可以正确引导了，具体原因还不太清楚，需要看内存信息