Re: [U-Boot-Users] unable to mount root

In message 449DE2FA.00011E.25217@bj163app46.163.com you wrote:

my uboot is in the nand flash,and i don't know how to mount the root

file system. what's the difference between ramdisk and mtd device? and if i am going to use the mtd device how can i make the root file system ?

All these are very basic questionsch have nothing to do with U-Boot. I recommend to read some books about Linux in general and embedded Linux, like Karim Yaghmour's "Building Embedded Linux Systems" and/or Craig Hollabaugh's "Embedded Linux: Hardware, Software, and Inter- facing"; also, the DULG has some useful information, see http://www.denx.de/wiki/DULG/Manual

Best regards,

Wolfgang Denk