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Message-ID: <4990655B.5070207@gmail.com>
Date: Mon, 09 Feb 2009 18:18:19 +0100
From: =?ISO-8859-1?Q?Johan_Bl=E5b=E4ck?= <johan.bluecreek@gmail.com>
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To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Segfaulting cryptsetup in init
References: <498FEBBC.8030008@gmail.com> <20090209204809.3e86a710@coercion>
In-Reply-To: <20090209204809.3e86a710@coercion>
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Mike Kazantsev wrote:
> On Mon, 09 Feb 2009 09:39:24 +0100
> Johan Bl=E5b=E4ck <johan.bluecreek@gmail.com> wrote:
>=20
>> I'm setting up this old computer of mine and why not encrypt it. I hav=
e
>> done this on several computers before, but never have I gotten these
>> kind of errors.
>=20
> You'll get segfault if you're trying to do something like luksOpen on a
> non-existing device.
>=20
> At least that was the reason for me, once, when I've tried to
> luksOpen /dev/sda2 instead of /dev/sda3, or something like that.
>=20
> Had it figured out by putting strace to initrd and running "strace
> cryptsetup luksOpen ..." instead of just cryptsetup - gave me something
> like "open('/dev/sdaX', ...) =3D -1 ENXIO (No such device or address)",=
so
> I had to double-check and found the mistake to be that trivial.
>=20
This was actually one of the first things I checked. Just forgot to
mention it. I solved it by adding a 'ls -l /dev' in the init, and there
I found out that /dev/sda1 was named /dev/hda1. But I still got the probl=
em.
> Forgot to compile the Crypto Algorithms in the kernel instead of as
> modules? Since lvm runs, the lvm is obviously no module.
> HTH
> Sebastian
I'm quite sure that I have compiled in all of the algorithms I'm using.
But I will add some more just to be sure. Recompiling my kernel as I writ=
e.
Thanks to both of you.
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