From: Sascha Hauer <s.hauer@pengutronix.de>
To: George Pontis <GPontis@z9.com>
Cc: barebox@lists.infradead.org
Subject: Re: New user: need a hand booting the kernel from NAND
Date: Thu, 19 Apr 2012 09:13:25 +0200 [thread overview]
Message-ID: <20120419071325.GB13302@pengutronix.de> (raw)
In-Reply-To: <037201cd1df7$94b2b600$be182200$@com>
On Wed, Apr 18, 2012 at 11:42:25PM -0700, George Pontis wrote:
> Machine is a custom at91sam9g45 board with NOR and NAND flash. The bootstrap
> loader and barebox, and barebox environment are in the NOR flash. All seems
> to be working well there. The NAND is partitioned into 2 chunks:
> 2560K(kernel),-(root)
>
>
>
> I used ubimkvol to create a volume on root and the nfs command to put a root
> filesystem on it. Seems to work fine if I get the kernel via NFS.
>
>
>
> I have a good working kernel in uImage format, and used "nfs
> /var/share/uImage /dev/nand0.kernel.bb" in an attempt to write it to the
> 2560K partition. The nfs copy seemed to work fine. However, it will not
> accept the image. I get messages about an unknown format, suggesting to try
> -f. Was it the wrong procedure that I used to copy the uImage ?
Have you erased you nand before (erase /dev/nand0.kernel.bb)?
Sascha
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next prev parent reply other threads:[~2012-04-19 7:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-19 6:42 George Pontis
2012-04-19 7:13 ` Sascha Hauer [this message]
2012-04-19 7:55 ` Jean-Christophe PLAGNIOL-VILLARD
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