内核无法启动，是nandflash的问题吗
##### EmbedSky BIOS for SKY2440/TQ2440 #####
Press Space key to Download Mode !
Booting Linux ...
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00300000 ...
Bad block at 0x220000 ,will be skipped
Bad block at 0x240800 ,will be skipped
Bad block at 0x360000 ,will be skipped
Bad block at 0x380800 ,will be skipped
Bad block at 0x3e0000 ,will be skipped
Bad block at 0x400800 ,will be skipped
Copy Kernel to SDRAM done,Warning: this binary is not compressed linux kernel image
zImage magic = 0x00000000
NOW, Booting Linux......
我将内核与根文件系统都传过去了呀，还有开机logo，启动后就这样，新手求教，高手指点一下呢
两种情况
1.kernel 没启动
2.kernel 启动了，但是没配置输出终端
觉得是内核镜像文件的格式没有被bootloader准确识别.仔细核对以下bootloader需要什么样格式是内核镜像
果然是nandflash坏了,换一个就好了