Re: ERROR21 >>>

[Ilguiz Latypov]

Araz,

Error 21 means "no disk", as stage2/shared.h suggests.  I was able to fine
tune the GRUB installation by running the grub user space shell and
executing the commands

  grub> root (hd0)
  grub> setup (hd0)

The setup command is a wrapper that finally invokes "embed" and "install" 
commands with automatically detected parameters.  The command will show 
its internal actions.  This is convenient as you can reproduce those 
actions step by step and modify the default drive number in the 
appropriate parameter.

To see the detailed yet a bit technical explanation of the "embed" and 
"install" commands, type "help embed" and "help install".

Ilguiz

On Thu, 28 Mar 2002, Araz Zeyniyev wrote:

> After I install GRUB with grub-install /dev/hda and reboot I got error21
> after GRUB prompt is appeared.