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From: "Hemmann, Volker Armin" <volker.armin.hemmann@tu-clausthal.de>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] VFS: Cannot open root device - kernel panic
Date: Fri, 25 May 2007 01:19:42 +0200	[thread overview]
Message-ID: <200705250119.42867.volker.armin.hemmann@tu-clausthal.de> (raw)
In-Reply-To: <d9a0a6da0705241614i18538324x9f644579b5e2775b@mail.gmail.com>

On Freitag, 25. Mai 2007, Denis wrote:
> This is the first time ever that I ended up with an unbootable kernel
> after a new install, and I have no idea where to start.  This is a
> fresh install of Gentoo 2007.0 minimal CD stage 3, using the x86 quick
> install guide.
>
> Here's the error I get at boot while the kernel is loading its device
> drivers:
>
> VFS: Cannot open root device "sda3" or unknown-block(0,0)
> Please append a correct "root=" boot option
> Kernel panic - not syncing: VFS: Unable to mount root fs on
> unknown-block(0,0)
>
> I am using grub, with conf file just like in the install guide (I
> happened to use the same file system set-up):
>
> title=Gentoo
> root (hd0,0)
> kernel /boot/kernel root=/dev/sda3
>
> I have a SATA drive in my system, which seems to get loaded fine by
> the kernel, at least from what I can tell - there seem to be no error
> messages to that effect.
>
> I suppose I could do a genkernel, but I'd like to be able to tell
> where I went wrong with my config...  Where do I start looking for
> this?

like copying the relevant parts of dmesg for us to see?

maybe it is a missing sata-driver, missing scsi-disk support?
-- 
gentoo-user@gentoo.org mailing list



  reply	other threads:[~2007-05-24 23:25 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-24 23:14 [gentoo-user] VFS: Cannot open root device - kernel panic Denis
2007-05-24 23:19 ` Hemmann, Volker Armin [this message]
2007-05-24 23:52   ` Denis
2007-05-25  0:30     ` david
2007-05-25  0:44       ` Denis
2007-05-25  1:54         ` Hemmann, Volker Armin
2007-05-25  2:27           ` Denis
2007-05-25  3:16             ` Denis
2007-05-25  4:03               ` Dale
2007-05-25  4:53                 ` Denis
2007-05-25  5:09                   ` Dale
2007-05-25  1:59         ` Mark Knecht
2007-05-25  7:51         ` Neil Bothwick

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