使用SD卡烧写linux系统失败，提示：tiny210 installing yaffs2-img failed
FriendlyARM.ini的内容如下：
#This line cannot be removed. by FriendlyARM(
www.arm9.net)
CheckOneButton=No
Action = Install
OS = Linux
LCD-Mode = No
LCD-Type = S70
LowFormat = No
VerifyNandWrite = No
CheckCRC32=No
StatusType = Beeper | LED
################### Linux ####################
Linux-BootLoader = Superboot210.bin
Linux-Kernel = Linux/zImage
Linux-CommandLine = root=/dev/mtdblock4 rootfstype=yaffs2 console=ttySAC0,115200 init=/linuxrc
Linux-RootFs-InstallImage = Linux/rootfs_qtopia_qt4-mlc2.img
请问是什么原因啊？
