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Date: Thu, 28 Nov 2013 08:20:14 +0100
From: Sascha Hauer <s.hauer@pengutronix.de>
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Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org
Subject: Re: Barebox on Karo TX25
To: Alexander Aring <alex.aring@gmail.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>

On Thu, Nov 28, 2013 at 05:16:46AM +0100, Alexander Aring wrote:
> Hi Sascha,
> =

> On Wed, Nov 27, 2013 at 09:54:22PM +0100, Sascha Hauer wrote:
> > On Wed, Nov 27, 2013 at 09:15:31PM +0100, Eric B=E9nard wrote:
> > > Hi John,
> > > =

> > > Le Wed, 27 Nov 2013 19:45:09 +0000,
> > > John Parker <John.Parker@lucyautomation.co.uk> a =E9crit :
> > > =

> > > > Oh, and just notices that after a few moments barebox hangs, no lon=
ger responding to input!!
> > > > =

> > > > Any ideas?
> > > > =

> > > IIRC watchdog is enabled when you are using the serial or USB boot.
> > =

> > In this case it should be possible to enable the watchdog command
> > and trigger it regularly to keep the board alive. AFAIK the watchdog
> =

> how would you do that in barebox? We don't have interrupts/parallel
> things. I mean where do you want to trigger the watchdog command, in
> the main loop (function "barebox_main" in common/startup.c) of barebox?

I meant for debugging whether it's really the watchdog that hangs the
board.

Sascha

-- =

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