Gentoo Archives: gentoo-user

From: "»Q«" <boxcars@×××.net>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: grub weirdness [solved]
Date: Wed, 07 May 2008 04:01:29
Message-Id: 20080506225454.40aeb552@bellgrove.remarqs.net
In Reply to: Re: [gentoo-user] grub weirdness by Peter Ruskin
1 Peter Ruskin <peter.ruskin@×××××××××.com> wrote:
2
3 > On Wednesday 07 May 2008, »Q« wrote:
4 > > Earlier today, I emerged grub-0.97-r5 on my x86 laptop, replacing
5 > > 0.97-r4. I didn't run grub and didn't expect anything to be done
6 > > to my boot partition. Now I've read
7 > > <http://bugs.gentoo.org/show_bug.cgi?id=218599>, and I suspect my
8 > > current problem has to do with that, though I don't recall
9 > > anything in grub.conf that would lead to trouble.
10 > >
11 > > I can't access the boot partition right now, and I'm posting this
12 > > in hopes of pointers for what to look at once I get the chance to
13 > > boot from a livecd.
14 > >
15 > > When I try to boot, the word GRUB gets written to the screen over
16 > > and over and over, filling the screen. Pressing keys, AFAICT so
17 > > far, doesn't stop this. The screen is just filled with "GRUB",
18 > > and I think it's an ongoing thing because of a little flicker at
19 > > the bottom right.
20 >
21 > When you emerged grub-0.97-r5, this was displayed on your console:
22 > WARN: postinst
23 > *** IMPORTANT NOTE: you must run grub and install
24 > the new version's stage1 to your MBR. Until you do,
25 > stage1 and stage2 will still be the old version, but
26 > later stages will be the new version, which could
27 > cause problems such as an unbootable system.
28
29 Thanks. I had assumed (d'oh!) that I could wait and read the elog if I
30 ever decided to install the new grub to my boot partition. I'm not so
31 happy with the boot partition being mounted and screwed with by the
32 ebuild, especially given I was using a grub from Fedora, not Gentoo.
33 Now I've got DONT_MOUNT_BOOT="yes" in make.conf, so I should never have
34 this kind of problem again.
35
36 Once I booted a livecd, running the setup command within grub fixed
37 the problem. Then once I booted Gentoo, I did it again, to get
38 whatever goodness is in this latest revision.
39
40 > To make life easier for situations like this, you could install grub
41 > on a floppy.
42
43 Even if I had a floppy drive, I'm not sure portage wouldn't find the
44 floppy and overwrite it. ;)
45
46 I usually have a livecd or two in my bag, but of course not when I most
47 need one.
48
49
50 --
51 gentoo-user@l.g.o mailing list