From: hedwin.koning at gmail.com <hedwin.koning@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] Creating a filesystem for Real Time Linux using QEMU
Date: Mon, 16 Nov 2009 09:51:33 +0100 [thread overview]
Message-ID: <4B011295.8080801@gmail.com> (raw)
In-Reply-To: <200911160805.13709.cristeab@gmail.com>
Bogdan Cristea wrote:
> I have been able to use buildroot (buildroot-20091114.tar.bz2) in order to
> build a filesystem for Real Time Linux. I have been able to boot Linux in QEMU
> with the following command:
>
> qemu -kernel $LOCATION/bzImage \
> -hda $LOCATION/rootfs.i686.ext2 \
> -append "root=/dev/sda"
>
> However, the file system is detected as read only, which could be a problem
> since I need to make my changes.
>
> Someone else suggested to use a different approach, based on initramfs option
> (in build root menu) which loads the filesystem into RAM, but in this case the
> changes are not permanent.
>
> Could you advise please ?
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
>
>
Hi
Add "rw" to your append command.
So change it to -append "root=/dev/sda rw"
Hedwin Koning
next prev parent reply other threads:[~2009-11-16 8:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-16 6:05 [Buildroot] Creating a filesystem for Real Time Linux using QEMU Bogdan Cristea
2009-11-16 8:51 ` hedwin.koning at gmail.com [this message]
2009-11-16 9:34 ` Bogdan Cristea
2009-11-16 19:44 ` Chris Packham
2009-11-17 0:18 ` Hedwin Koning
2009-11-17 5:22 ` Bogdan Cristea
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