unable to open an initial console

重新为FS2410移植内核过程中遇到的初始化console节点失败问题

内核启动参数为:
noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0,115200
 
内核启动显示:
Warning: unable to open an initial console.
Failed to execute /linuxrc.  Attempting defaults...
Kernel panic - not syncing: No init found.  Try passing init= option to kernel.
 
解决:
创建rootfs过程中,在/dev目录下手动创建如下节点:
mknod -m 660 null c 1 3
mknod -m 660 console c 5 1



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http://blog.csdn.net/skywalker_nick/article/details/1911670

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