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Message from discussion Panda dead (worked fine in EU, doesn't in US)
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Nipuna Gunasekera  
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 More options Jul 31 2012, 3:26 pm
From: Nipuna Gunasekera <nipuna.gunasek...@gmail.com>
Date: Tue, 31 Jul 2012 14:26:27 -0500
Local: Tues, Jul 31 2012 3:26 pm
Subject: Re: [pandaboard] Panda dead (worked fine in EU, doesn't in US)

You can probe Vcore1, Vcore2, Vcore3 using the test points in the Panda
user guide  Page 64 for OMAP4430 PandaBoard. :
http://pandaboard.org/sites/default/files/board_reference/pandaboard-...

-Nipuna

On Fri, Jul 27, 2012 at 12:20 PM, Jan C. Nordholz <

jnordh...@sec.t-labs.tu-berlin.de> wrote:
> Dear knowledgeable list,

> I've recently taken my Panda on a flight to the U.S.;
> In good ol' Germany the board was booting merrily, but
> now there's not even a flashing LED.

> My first assumption was that the power supply I brought
> along isn't getting enough wattage out of the US 110V grid
> (before you ask: yes, it accepts both), so I got myself an
> USB OTG Y-cable as suggested elsewhere.

> Still no sign of life whatsoever (and Linux doesn't even
> notice that there's something on its USB bus, either).
> I've checked the board surface thoroughly, no obvious signs
> of damage (and it was in my cabin luggage, not thrown around
> with the rest - so it just got x-rayed, heh).

> What would you suggest as next steps in reviving the poor
> thing? Check if there's any voltage on the JTAG pins? Is
> there an easy-to-reach spot where I can check if there's
> any power going into the board and where it's magically
> dissipating? Other obvious things I might have forgotten?

> Thanks so much,

> Jan


 
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