From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfgang Denk <wd@denx.de>
Date: Mon, 17 Nov 2014 13:37:18 +0100
Subject: [U-Boot] loadb problem. Hangs on START_CHAR
In-Reply-To: <1416225420788-196515.post@n7.nabble.com>
References: <1415364802594-195144.post@n7.nabble.com>
	<1415622808801-195379.post@n7.nabble.com>
	<20141110125119.79476383346@gemini.denx.de>
	<1415624206506-195381.post@n7.nabble.com>
	<1416218063825-196499.post@n7.nabble.com>
	<20141117114440.822773814FF@gemini.denx.de>
	<1416225420788-196515.post@n7.nabble.com>
Message-ID: <20141117123718.95B743814FF@gemini.denx.de>
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To: u-boot@lists.denx.de

Dear Bo,

In message <1416225420788-196515.post@n7.nabble.com> you wrote:
> 
> Yes, those settings are all in my .kermrc setup.

OK.  Just checking to make sure we don;t miss anything.

> I measured the fastest pulse on my scope to 8.691 ?s, which gives 1/(8.691 x
> 1e-6) = 115061.56 baud. Not really 115200 but is it too far from working in
> your opinion? The tolerance in RS232 signalling is about 50% of the minimum
> pulse width for a byte which would be about 113000 - 117000 baud.

That's just 0.12% off, this should not be the problem.

Did you measure both directions (Tx on PC, and Tx on target) ?

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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