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Grub Loader, Error 15
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Monte5
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Joined: 25 Aug 2012
Posts: 8

PostPosted: Sun Aug 26, 2012 2:35 pm    Post subject: Grub Loader, Error 15 Reply with quote

Hi all,

i did follow the staps in the handbook x86, when i reached step "10.d. Roobooting the System"
it wil stop after choosing the gentoo linux in the grub loader.

my error is: Error 15

Quote:

Booting 'Gentoo Linux 2.6.24-r5'

Root (hd0,0)
Filesystem type is ext2fs, partition type 0x83
kernel /boot/xfkernel01 root=/dev/ram0 real_root=/dev/sda3

Error 15: File not found

press any key to continue ...


hope you know wich steps i failed.

many thanks!
Monte
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DONAHUE
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Joined: 09 Dec 2006
Posts: 7651
Location: Goose Creek SC

PostPosted: Sun Aug 26, 2012 4:44 pm    Post subject: Reply with quote

I would guess that you did not create an initrd/initramfs. if not, your grub.conf root and kernel lines should not be trying to find to find the root filesystem at /dev/ram0.

try
root (hd0,0)
kernel /boot/xfkernel01 root=/dev/sda3

If you did create an initrd/initramfs, your grub.conf needs an initrd line

root (hd0,0)
kernel /boot/xfkernel01 real_root=/dev/sda3
initrd /boot/your initramfs name --use ls /boot to find name
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Monte5
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PostPosted: Sun Aug 26, 2012 5:28 pm    Post subject: Reply with quote

Thanks for the fast reply

i tried all the options, nothing works :( I think the problem bacame after the part Compiling and Installing. where i need to give it a name.


Monte
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DONAHUE
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Joined: 09 Dec 2006
Posts: 7651
Location: Goose Creek SC

PostPosted: Sun Aug 26, 2012 5:46 pm    Post subject: Reply with quote

apologies, I tracked off on the problem you had not gotten to yet ..
boot cd
mount the gentoo partitions and check the kernel name and that the boot symlink exists:
Code:
mount /dev/sda3 /mnt/gentoo
mount /dev/sda1 /mnt/gentoo/boot
ls -l /mnt/gentoo/boot

the kernel name in /mnt/gentoo/boot/grub.conf must exactly match the name in /mnt/gentoo/boot.
Code:
nano /mnt/gentoo/boot/grub.conf
to fix
you should have a symlink line similar to
Quote:
lrwxrwxrwx 1 root root 1 Oct 18 2011 boot -> .
Code:
cd /mnt/gentoo/boot
ln -s . boot
to fix
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NeddySeagoon
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Joined: 05 Jul 2003
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PostPosted: Sun Aug 26, 2012 5:50 pm    Post subject: Reply with quote

Monte5,

Error 15 mens that a file you have named in grub.conf does not exist in /boot, so grub cannot load it.

Code:
kernel /boot/xfkernel01 root=/dev/ram0 real_root=/dev/sda3

Tells grub to load the file /boot/xfkernel01 - does that file exist?

You may also be trying to laod an initrd file, which is not shown in your error report.
The same rules apply - file names mentioned in grub.conf must exit in /boot and be identical.
In your case xfkernel01 will not find XFkernel01. Case matters.
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haleh
Tux's lil' helper
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Joined: 06 Jul 2012
Posts: 127

PostPosted: Sun Aug 26, 2012 6:45 pm    Post subject: Reply with quote

read this carefully about Error 15:

http://www.gentoo.org/doc/en/grub-error-guide.xml?style=printable

I think your solution is in this !
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NeddySeagoon
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PostPosted: Sun Aug 26, 2012 7:13 pm    Post subject: Reply with quote

Monte5,

Error 15 mens that a file you have named in grub.conf does not exist in /boot, so grub cannot load it.

Code:
kernel /boot/xfkernel01 root=/dev/ram0 real_root=/dev/sda3

Tells grub to load the file /boot/xfkernel01 - does that file exist?

You may also be trying to laod an initrd file, which is not shown in your error report.
The same rules apply - file names mentioned in grub.conf must exit in /boot and be identical.
In your case xfkernel01 will not find XFkernel01. Case matters.
_________________
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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Monte5
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Joined: 25 Aug 2012
Posts: 8

PostPosted: Sun Aug 26, 2012 8:58 pm    Post subject: Solved!! Reply with quote

Many many thanks!!

server rebooted en it start!! My grub.conf was false, now i changed it with your support.

Now i start with the part B in the manual.

Thanks, Monte
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