我烧写镜像时SecureCRT提示错误

Enter your selection: 6
USB host is connected. Waiting a download.

Now, Downloading [ADDRESS:30000000h,TOTAL:11793946]
RECEIVED FILE SIZE:11793946 (767KB/S, 15S)

NAND erase: device 0 offset 0x400000, size 0xfc00000
Erasing at 0xffe0000 -- 100% complete.
OK

NAND write: device 0 offset 0x400000, size 0xb3f610
Input block length is not page aligned
Data did not fit into device, due to bad blocks
11793936 bytes written: ERROR
我按照移植手册做到step11，制作的镜像root-2.6.30.4.bin文件大小是11.2M

Input block length is not page aligned
Data did not fit into device, due to bad blocks
这个错误信息是你烧写文件系统的格式有问题：比如你用的是256MB的Nand Flash，而是你制作的镜像时64MB的；比如你做的时cramfs格式的镜像，而你烧写时使用的时yaffs的方式。