From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] Booting problem for Beaglebone
Date: Wed, 9 Oct 2013 17:36:02 +0200 [thread overview]
Message-ID: <20131009173602.3e9371d0@skate> (raw)
In-Reply-To: <52557301.8090808@univ-st-etienne.fr>
Dear AUBERT alain,
On Wed, 09 Oct 2013 17:15:13 +0200, AUBERT alain wrote:
> We have already done all steps of the building as you indicated in your mail
>
> The 2 partitions are visible in Uboot with correct pararmeters.
> We have done fatls mmc 0:1 and ext2ls mmc 0:2 to see the contents
>
> Moreover, we have done the same operation with buildroot 2012.05 and the
> beaglebone board works fine
>
> It seems that the problem comes from the use of Flattened devices tree
> in the new version of buildroot
>
> You can find the bootlog in the attached file
I am not following closely the BeagleBone kernels, but from the boot
log it seems like the MMC card is not detected. Several possibilities:
* The MMC support is not enabled in the kernel configuration, or the
proper MMC driver.
* The MMC device is not described in the Device Tree and/or the
support for MMC on this platform is not available.
The version of the kernel being displayed is just 3.8.11, which
indicates a mainline kernel (which doesn't support MMC on AM335x, as
far as I know). However, our beaglebone_defconfig uses a TI custom
kernel, which I believe, should show probably show a different kernel
version than just 3.8.11.
Can you send us your Buildroot .config file?
Best regards,
Thomas
--
Thomas Petazzoni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2013-10-09 15:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 9:17 [Buildroot] Booting problem for Beaglebone AUBERT alain
2013-10-09 9:37 ` Stephan Hoffmann
2013-10-09 11:55 ` Thomas Petazzoni
2013-10-09 15:15 ` AUBERT alain
2013-10-09 15:36 ` Thomas Petazzoni [this message]
2013-10-10 7:41 ` AUBERT alain
2013-12-23 15:08 ` Pierre Ficheux
2013-12-23 16:45 ` Thomas Petazzoni
2013-12-23 16:51 ` Pierre Ficheux
2013-12-23 21:47 ` Thomas Petazzoni
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