Gentoo Archives: gentoo-user

From: Oli Schmidt <oli@×××××××××××.ch>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Gentoo Installation, Kernel Panic
Date: Thu, 19 Jul 2012 21:13:47
Message-Id: eb7cdfe09a85cafdc32a36c07f2d21d3@www.kernel.ch
In Reply to: Re: [gentoo-user] Gentoo Installation, Kernel Panic by "Randolph Maaßen"
1 On 2012-07-19 21:32, Randolph Maaßen wrote:
2 > 2012/7/19 Andrejs Igumenovs <andrejs.igumenovs@×××××.com [2]>
3 >
4 >> Hi,
5 >>
6 >> After going over the installation instructions and performing the
7 >> standard operations (genkernel etc.), the Kernel halts during the
8 >> boot.
9 >> http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?part=1 [1]
10 >>
11 >> Im attaching the screenshot of what happens…
12 >>
13 >> Im not the Linux expert, so dont know how to fix.
14 >>
15 >> - Andrejs
16 >
17 > Hi,
18 >
19 > looks like the kernel cant find your root partition. (VFS: Cannot
20 > open
21 > root device "sda3" or unknowen block(0,0)).
22 >
23 > Please make sure that you configured your grub correctly (which
24 > version do you use?).
25 >
26 > On grub legacy (0.9)  edit the file /boot/grub/menu.lst and add the
27 > "root=<your root partiton>" parameter
28 >
29 > it should look like this
30 > title Gentoo
31 > root (hd0,1)
32 > kernel /boot/kernel* root=/dev/sda2
33 >
34 > When you need further help, please post your partitioning and grub
35 > menu entry, grub device names can be verry confusing for beginners.
36 >
37 > The more complex idea in my mind is that your kernel is missing some
38 > device drivers for the ide/sata controler.
39 > This should not happen, because you used genkernel.
40 >
41 > Randolph
42 >
43 > Links:
44 > ------
45 > [1] http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?part=1
46 > [2] mailto:andrejs.igumenovs@×××××.com
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51
52 Make sure the filesystem support is correct. What fs do you use - did
53 you enable it in the kernel config ?
54
55
56 regards
57 Oli