Uncompressing Linux..done, booting the kernel后暂停

只看该作者 · 2009-3-11 17:31

Uncompressing Linux..done, booting the kernel后暂停

串口显示如下:

Linux 2.6 Freescale MXC processor

Choose an option from below:

1. Load kernel to RAM and then boot from [0x80008000]
2. Change kernel loading address [0x80008000]
3. Enter command line option for kernel

Please enter selection -> Timeout occured

-->Booting from RAM...

-->Size: 00171078
-->Crc: 0C1ABB98
Copying pages....
-->Calculated CRC: 0C1ABB98

-->Found valid CRC
-->Starting kernel...
Uncompressing Linux.............................................................
....................................... done, booting the kernel.
==========booting the kernel.==========

最后一行是自己加在代码里的。到这就死了，IMX31芯片很热，估计是死循环了。
Nandboot loader默认选1,从0x80008000启动内核.
内核版本2.6.25
启动参数是：console=ttymxc0,115200 noinitrd root=/dev/mtdblock2 rw rootfstype=jffs2 ip=off
查了一下原因:内核配置启动参数串口驱动等等。试过后依旧。
大家帮忙啊。