From: Arnout Vandecappelle <arnout@mind.be>
To: buildroot@busybox.net
Subject: [Buildroot] Udev on a live CD system does not appear to populate /dev
Date: Thu, 08 Nov 2012 22:17:26 +0100 [thread overview]
Message-ID: <509C2166.8050705@mind.be> (raw)
In-Reply-To: <509BD78A.8050908@macrium.com>
On 11/08/12 17:02, Antony Vennard wrote:
> I am using grub, and have modified my grub command line to use:
>
> title LiveCD
> kernel /vmlinuz vga=0x317
> initrd /initramfs.bz2
>
> The kernel has bz2, xz and gzip initramfs support built in - so all good
> there. However, the kernel complains there's no root parameter. What
> should I specify for this?
If you build a cpio rootfs, you shouldn't need any additional command line
parameters because the kernel never gets to mounting the root filesystem. It
just runs the /init in the initramfs.
Using a cpio rootfs should also solve your problems with the device nodes,
because we provide a /init that mounts devtmpfs explicitly.
Regards,
Arnout
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286540
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
next prev parent reply other threads:[~2012-11-08 21:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-06 14:02 [Buildroot] Udev on a live CD system does not appear to populate /dev Antony Vennard
2012-11-06 18:37 ` Stefan Fröberg
2012-11-06 23:46 ` Arnout Vandecappelle
2012-11-07 17:56 ` Stefan Fröberg
2012-11-08 9:56 ` Antony Vennard
2012-11-08 12:35 ` Stefan Fröberg
2012-11-08 16:02 ` Antony Vennard
2012-11-08 16:20 ` Stefan Fröberg
2012-11-08 16:29 ` Stefan Fröberg
2012-11-13 6:53 ` Arnout Vandecappelle
2012-11-13 18:07 ` Stefan Fröberg
2012-11-17 22:54 ` Stefan Fröberg
2012-11-18 20:02 ` Arnout Vandecappelle
2012-11-18 20:11 ` Stefan Fröberg
2012-11-20 23:42 ` Stefan Fröberg
2012-11-08 21:17 ` Arnout Vandecappelle [this message]
2012-11-09 12:20 ` Antony Vennard
2012-11-09 13:01 ` Arnout Vandecappelle
2012-11-09 13:09 ` Antony Vennard
2012-11-09 15:04 ` Arnout Vandecappelle
2012-11-09 13:11 ` Stefan Fröberg
2012-11-08 15:12 ` Arnout Vandecappelle
2012-11-08 21:09 ` Arnout Vandecappelle
2012-11-06 23:26 ` Arnout Vandecappelle
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