Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Laptop resurrection...
Date: Wed, 02 Dec 2009 22:35:56
Message-Id: 4B16EB8C.3020300@gmail.com
In Reply to: Re: [gentoo-user] Laptop resurrection... by BRM
1 BRM wrote:
2 > ----- Original Message ----
3 >
4 > From: Mick <michaelkintzios@×××××.com>
5 >
6 >> 2009/12/2 BRM <bm_witness@×××××.com>:
7 >>
8 >>> I'm still working to get my laptop back up; I have one more thing to try.
9 >>> Presently, I am having a problem with the compiling a 2.6.30-gentoo-r8 kernel that actually works. It might be a processor issue - linux reports it as a
10 >>> Pentium M which is what I have selected during 'make menuconfig', but the the grub keeps reporting that it is not a recognized format or something to that effect, so it won't load it.
11 >>> Questions:
12 >>> 1) I am using the Gentoo 2007.0 LiveCD to boot with, then chroot'ing into my installation to build the kernel. I shouldn't need a newer LiveCD, correct?
13 >>>
14 >> Correct as long as it recognise your hardware.
15 >>
16 >
17 > Thanks.
18 >
19 >
20 >>> 2) Grub doesn't need to be re-run (e.g. running the grub prompt and going through the install procedure) after changes to the menu file, correct?
21 >>>
22 >> Correct, assuming you have installed GRUB correctly in the first instance
23 >>
24 >
25 > Thanks
26 >
27 >
28 >> - which makes me ask:
29 >> What is your exact error message?
30 >>
31 >
32 > I'll post that tonight.
33 >
34 > ----- Original Message ----
35 > From: Marcus Wanner <marcusw@×××.net>
36 >
37 >> I got that error when I copied the wrong kernel image to /boot, make
38 >> sure you are copying the one detailed in the gentoo handbook (chapter 7, I think).
39 >>
40 >
41 > The last kernel I copied in I copied the file specified by the kernel's README: arch/<arch>/boot/bzImage - <arch> being x86.
42 >
43 > Though according to http://www.gentoo.org/doc/en/kernel-config.xml it should be arch/i386/boot/bzImage...not sure which is right off hand.
44 > Will check into it tonight.
45 >
46 > Ben
47 >
48
49 This may not be the problem but I ran into this a while back. Some
50 times when I build a kernel, the bzImage in */i386/boot is actually a
51 link, not the bzImage itself. Naturally copying a link will not boot,
52 especially if it breaks the link or /usr is on a separate partition and
53 not mounted yet.
54
55 I ran into this twice with two different kernels. I can't recall the
56 version tho. You may want to check that before you copy the bzImage
57 over, just to make sure it is a file and not a link.
58
59 Oh, don't forget to mount /boot too. Very common thing to forget.
60
61 Dale
62
63 :-) :-)