=> bootm 200000 console=ttyS0,115200
## Booting image at 00200000 ...
   Image Name:   Linux-2.6.20
   Created:      2007-02-16  18:31:28 UTC
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    1361101 Bytes =  1.3 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at 0000000c ...
Bad Magic Number