Re: [gentoo-user] Why grub can't load win kernel

[Jonas de Buhr]

Am Wed, 5 Oct 2011 23:48:09 +0800
schrieb "Lavender" <448463782@××.com>:

> Sorry, I'm a gentoo newcomer, so I am totally not familar with this
> OS. Does USE make sense with grub ? And in the building there is no
> error, I had grub-install done.

which was the *exact* commandline for grub-install? please copy it from
your shell history 

grep grub-install ~/.bash_history

and show us the output. also please send in the output of

fdisk -l

and your complete grub.conf

> Grub boot interface can show up , I
> can choose which OS to boot, but I couldn't boot win , what is the
> problem in your opinion?
>   ------------------ Original ------------------
>   From:  "Alan McKinnon"<alan.mckinnon@×××××.com>;
>  Date:  Wed, Oct 5, 2011 11:39 PM
>  To:  "gentoo-user"<gentoo-user@l.g.o>;
>
>  Subject:  Re: [gentoo-user] Why grub can't load win kernel
>
>
> On Wed, 5 Oct 2011 23:32:10 +0800
> "Lavender" <448463782@××.com> wrote:
>
> > The configuration of win kernel in grub.conf is like below:
> >
> >  rootnoverify (hd0,0)
> >  makeactive
> >  chainloader +1
> >
> >  It worked yesterday , but after I rebuilding grub software, it
> > can't work. I don't know why, it still can boot gentoo kernel, I am
> > confused,because grub only can do operations to MBR, it can not
> > influence contents on windows partition. I also tried boot manually
> > in grub command interface, but after showing "load stage2" it goes
> > back to grub > .... I'm gonna pissed..... I have many important
> > things in windows system, will someone  figure it out?
>
> What version of grub, and what options (USE flags) was grub built
> with?
>
> Any errors from the build of grub?
> (check /var/log/portage/elog)
>
> Did you run grub-install like the ebuild tells you to do at the end?
>