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RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
Hello Linux!
BusyBox v1.4.2 (2007-09-10 15:50:28 CST) mulVFS: Cannot open root device "<NULL>" or unknown-block(0,255)
tPlease append a correct "root=" boot option
i-Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,25
5)
c all binary
Usage: init
上面是我的文件系统移植信息,u-boot是1.0.0版本的,内核是linux-2.6.16,busybox是1.4.2的,用busybox制作的最简单的ramdisk根文件系统,没有什么特殊要求吧,u-boot和内核都设置了root=/dev/ram0,rw.就提示
Cannot open root device "ram0,rw"
后来把这两相都去掉就出现上面提示的问题.
请高手指点! |
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