Re: [Gumstix-users] Overo not booting from neither NAND nor MMC!

[Parekkattil, J. <jen...@sa...>]

Hi all,

I am working on a project, where I need to get 3 axis acceleration data to get the speed of a car.
Since I have to work with Eclipse too, I wanted to ask you guys if the 3 axis acceleration from palo35(expansion board) is suited for this issue?

Items I have got..
Palo35 + Overo Fire
Tobi + Overo Fire
LG Screen 3.5 inch
USB A - USB B cable
3xAC Adapter

I would be ver greatful for any help/input.
Thank you
Jenna

From: Gerardo Richarte [mailto:ge...@di...]
Sent: Dienstag, 26. Juli 2011 06:31
To: General mailing list for gumstix users.
Subject: Re: [Gumstix-users] Overo not booting from neither NAND nor MMC!

I guess that if for some weird reason the nand got reflashed
you'll need to use a jtag adapter to resurrect the board:
http://gumstix.org/hardware-design/overo-coms/74-overo-connectors/85-jtag.html

    gera

On 07/26/2011 12:51 AM, Navid Shahdi wrote:
Hi all,

I am having a problem with my new Overo fire. The Overo was just booting fine
from the NAND and MMC. With no reason it stopped booting and gives
this error:

Texas Instruments X-Loader 1.4.4ss (Jun 22 2011 - 14:18:07)
OMAP3530-GP ES3.1
Board revision: 2
Reading boot sector
Loading u-boot.bin from nand
ECC Failed, page 0x00080000
12 4 0 ea 14 f4 9f e5 14 f4 9f e5 14 f4 9f e5 14 f4 9f e5 14 f4 9f e5 14 f4
9f e5 14 f4 9f e5 40 5 e8 80 a0 5 e8 80 0 6 e8 80 60 6 e8 80 c0 6 e8 80 20 7
e8 80 80 7 e8 80 78 56 34 12 0 4 e8 80 0 4 e8 80 90 fd ea 80 f8 37 ee 80 0 4
f e1 1f 4 c0 e3 d3 4 80 e3 0 f4 29 e1 68 4 4f e2 4 4 80 e2 40 24 a0 e3 2 24
80 e0 1 15 a0 e3 2 36 a0 e3 3 14 81 e0 3e 3f a0 e3 3 14 81 e0 f8 7 b0 e8 f8
7 a1 e8 2 4 50 e1 fb ff ff 1a e8 6 0 eb 19 4 0 eb a4 4 4f e2 68 14 1f e5 1 4
50 e1 7 4 0 a 70 24 1f e5 70 34 1f e5 2 24 43 e0 2 24 80 e0 f8 7 b0 e8 f8 7
a1 e8 2 4 50 e1 fb ff ff da 94 4 1f e5 1 7 40 e2 80 4 40 e2 c d4 40 e2 7 d4
cd e3 a0 4 1f e5 a0 14 1f e5 0 24 a0 e3 0 24 80 e5 1 4 50 e1 4 4 80 e2 fb ff
ff 1a 4 f4 1f e5

So I tried various things. I copied many different versions of the MLO and
u-boot to the MMC and it does not boot. Also, I tried Steven Skoman's batch file which creates the booting MMC and I got the same result. What is happening is that even when I have the MMC plugged in it tries to boot from the NAND which apparently is not working. I also tried using a different MMC and no luck. So I posted my problem to another forum and after a few messages, Steven is suggesting that is most probably a hardware issue and there is not much we can do if it is not booting from the MMC. Any thought on this issue?

Thanks
Alex





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