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求助:6467T 的CFI 错误,以及kernel panic



如图:

根文件系统没有起来,我即使把根文件系统所在的norflash区域擦除干净,也是这个错。

是基于SEED-dvsdk6467开发的,硬件变了一部分,(norflash 32MB  DDR2 64MB     用JFFS2根文件系统)

我看了下,MTD CFI  JFFS2都已经打开支持了。就是说驱动应该都有了。

我的UBOOT的参数是:

#define CONFIG_BOOTARGS    "mem=32M console=ttyS0,115200 noinitrd root=/dev/mtdblock3 rw rootfstype=jffs2"

在网上找资料说:

Also, recent kernels give an overview of the partitions they found on the device told. If it does, it might help you identify if you misselected a partition (in the example given at the beginning of this section, only two partitions are found whereas the kernel was instructed to boot the third). If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions).

我的内核信息里没有分区信息,按照上面的提示,就是内核没有识别到设备从哪里开始。  

这个是不是就是因为,我上面图片里的 那个CFI错误导致的?

但是这个我也查了下,因为驱动都有呢,就搞不清楚为啥有这个错误了。求大神现身帮忙指点下。

还有个细节就是,因为板子和开发板不完全一样,我把usb 和i2c的功能(包括一些函数)全部关掉了(有些调用的地方是屏蔽了)。但这个应该不会影响CFI吧?

求大神指点,谢谢~~