Gentoo Archives: gentoo-user

From: Mark Shields <laebshade@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Find root partition
Date: Wed, 19 Jan 2011 17:07:28
Message-Id: AANLkTinUJALA5rGNTch3Yxb3zYW2mLejEq0qqQLU1JXM@mail.gmail.com
In Reply to: [gentoo-user] Find root partition by Matthias Fechner
1 On Thu, Jan 20, 2011 at 11:02 AM, Matthias Fechner <idefix@×××××××.net>wrote:
2
3 > Dear list,
4 >
5 > I switched now to a new mainboard and it seems that the drive numbering
6 > changed or my kernel does not detect any hard disks...
7 > If I try to boot my gentoo the kernel panic because it cannot find the
8 > root partition.
9 >
10 > After the panic I cannot scroll up to check what drives are detected and
11 > which numbering is used. What must I do to be able to scroll up to see
12 > what is logged to the screen?
13 > (is there maybe a special key available, the shift+page-up and scroll is
14 > not working)
15 >
16 > Thanks
17 > Matthias
18 >
19 > --
20 >
21 > "Programming today is a race between software engineers striving to
22 > build bigger and better idiot-proof programs, and the universe trying to
23 > produce bigger and better idiots. So far, the universe is winning." --
24 > Rich Cook
25 >
26 > Your best bet is to boot from a livecd or gentoo minimal, and run fdisk -l
27 to show the disk/partition listing.
28
29 Also, as Neil stated, make sure your new SATA chipset drivers are compiled
30 into the kernel and not as a module; however, it you switched from say, for
31 example, and nvidia-based motherboard to another nvidia-based motherboard,
32 then you don't need to worry about that.

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Re: [gentoo-user] Find root partition du yang <duyang.seu@×××××.com>