Re: help needed for linux 2.6 kenrenl successfull compilation and further usage.

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venkatram ajmeera wrote:
> For  Compilation of Linux-2.6.18 kernel
> I follwed  these steps
> 
> 1.Extracetd the source.
> 2.Copied it to home dir
> 3.Make mrproper
> 4.Make menuconfig
> 5.Make
> 6.Make modules_install
> 7.Make install
> 
> UPTO these steps No errors occurred.
> 
> After this I  am uable to reboot with new linux 2.6  kenrel
> during reboot  linux2.6 kernel panic is happening.
> 
> *VFS: Cannot open root device "LABEL/" or unknown-block(0,0)*
> *Please append the a correct "root" =boot option*

Here you've been told how to solve this problem.

change root=LABEL=/ to root=/dev/xxx (e.g. /dev/sda3, if the '/' root is /dev/sda3)

> *Kernel panic -not syncing:VFS:unable to mount root fs on unknown - block
> (0,0)*
> 
> 
> Please let me know the where I did the mistake.
> 
> This is grub file ....
> 
> #* grub.conf generated by anaconda*
> 
> *#*
> 
> *# Note that you do not have to rerun grub after making changes to this file
> *
> 
> *# NOTICE: You have a /boot partition. This means that*
> 
> *# all kernel and initrd paths are relative to /boot/, eg.*
> 
> *# root (hd0,6)*
> 
> *# kernel /vmlinuz-version ro root=/dev/hda8*
> 
> *# initrd /initrd-version.img*
> 
> *#boot=/dev/hda*
> 
> *default=1*
> 
> *timeout=10*
> 
> *splashimage=(hd0,6)/grub/splash.xpm.gz*
> 
> *title Red Hat Linux (2.6.18)*
> 
> *root (hd0,6)*
> 
> *kernel /vmlinuz-2.6.18 ro root=LABEL=/ hdb=ide-scsi*
> 
> *initrd /initrd-2.6.18.img*
> 
> *title Red Hat Linux (2.4.20-8)*
> 
> *root (hd0,6)*
> 
> *kernel /vmlinuz-2.4.20-8 ro root=LABEL=/ hdb=ide-scsi*
> 
> *initrd /initrd-2.4.20-8.img*
> 
> *title DOS*
> 
> *rootnoverify (hd0,0)*
> 
> *chainloader +1*
> 
> 
> For your  reference  Here I am attaching the  Gurb fie,
> 



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