Hi, Make sure ROOT_DEV is initialized to the correct device, for instance :
In Sandpoint.c (arch\ppc\platforms): #ifdef CONFIG_ROOT_NFS ROOT_DEV = to_kdev_t(0x00FF); /* /dev/nfs pseudo device */ #endif There is no default value for it, except if you pass it on command line Fabien ________________________________________ From: linuxppc-embedded-bounces at ozlabs.org [mailto:[EMAIL PROTECTED] On Behalf Of somshekar chandrashekar kadam Sent: lundi 17 octobre 2005 09:52 To: linuxppc-embedded at ozlabs.org Subject: ELDK 3.1.1 ramdisk ? HI , ? I am using MPC862 with 64mb ram , with Denx 3.1.1 eldk with linux-2.4.25 on my custom board. on Uboot i use SMC2 as my serial console , when i load linux i use SCC4 as my serisl console , this is becuase i dont have any idea why my SMC2 is not working , it works fine on my linux-2.4.18 kernel , anyways thats not the problem , i am using ramdisk_image.gz provided by eldk , and i have configured kernel wit intial ramdisk support , i have attachec the config file below , and also the booting messages in another file . as i chnages the console from smc2 to scc4 from uboot to linux may be intial message is not clear , i always get kernel panic VFS unable to mount root fs , is there something else i need to do or i am missing very important configuartion , please throw some light thanks in advance Neelu