[lfs-support] Cannot boot into LFS install

Fernando de Oliveira famobr at yahoo.com.br
Sat Jan 26 06:29:43 PST 2013


--- Em sáb, 26/1/13, Ken Moffat escreveu:

> De: Ken Moffat
> Assunto: Re: [lfs-support] Cannot boot into LFS install
> Para: "LFS Support List"
> Data: Sábado, 26 de Janeiro de 2013, 11:06
> On Sat, Jan 26, 2013 at 08:43:49AM
> -0500, matthew gruda wrote:
> > 
> >  the grub entry for LFS looks like this:
> > 
> > menuentry "Linux From Scratch (7.2) (on /dev/sda1)"
> --class gnu-linux
> > --class gnu --class os {
> >     insmod part_msdos
> >     insmod ext2
> >     set root='(hd0,msdos1)'
> >     ##search --no-floppy --fs-uuid
> --set=root
> > 5dd84417-6b84-4ce7-b165-a19e32cf6d31
> >     linux
> /boot/vmlinuz-3.5.2-lfs-7.2 root=/dev/sda1 ro
> > }
> > 
> > Eveything looks right, I commented out that line since
> the book didn't have
> > it (tried with and without it), but it doesn't seem to
> work either way
> 
>  In that case, I think that either you have the filesystem
> on sda1
> defined as a module ('M' instead of 'Y' in .config for
> whichever of
> ext2,3,4 you used), or the disk controller is missing or set
> as a
> module.  Distros use an initrd to load modules so that
> they can mount
> the real root filesystem, LFS doesn't.
> 
>  If the filesystem is ok, look under Device Drivers ->
> Serial ATA
> and Parallel ATA drivers.  On the host system (ubuntu
> in this case)
> use lsmod to check which of these drivers are loaded as
> modules.

I seem to have misunderstood that he could boot?

[]s,
Fernando



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