From: andy@warmcat.com (Andy Green)
To: linux-arm-kernel@lists.infradead.org
Subject: imx27 - hanging at freeing init memory -- getting some junk characters here after on console ..
Date: Tue, 10 Nov 2009 09:14:22 +0000 [thread overview]
Message-ID: <4AF92EEE.6000208@warmcat.com> (raw)
In-Reply-To: <20091110064900.GK14091@buzzloop.caiaq.de>
On 11/10/09 06:49, Somebody in the thread at some point said:
Hi -
>> I have checked the inittab. the baud rate is correct.
> Sorry, I don't know then. I was sure you're facing a baud rate issue,
> which also is a common pitfall.
Vadivelan, it won't hurt to put an oscilloscope on the UART output and
measure the smallest bit-time you see.
For 115200 it's 8.68us, if you see something different after the trash
comes maybe you can get a clue from the measured period of the junk vs
8.68us expected.
-Andy
next prev parent reply other threads:[~2009-11-10 9:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-04 7:39 imx27 - hanging at freeing init memory -- getting some junk characters here after on console Vadivelan M
2009-11-04 13:15 ` Daniel Mack
2009-11-06 5:42 ` Vadivelan M
2009-11-10 6:49 ` Daniel Mack
2009-11-10 9:14 ` Andy Green [this message]
2009-11-17 4:04 ` Vadivelan M
2009-11-17 7:17 ` Daniel Mack
2009-11-17 8:27 ` Vadivelan M
2009-11-17 9:17 ` Daniel Mack
2009-11-17 11:59 ` Vadivelan M
2009-11-17 12:39 ` Daniel Mack
2009-11-23 17:07 ` Martin Fuzzey
2009-11-23 20:02 ` Eric Bénard
[not found] ` <OFEF3C8131.8C4BB129-ON65257665.003C2B08-65257665.003C2B0A@tcs.com>
2009-11-05 11:07 ` Daniel Mack
2009-12-05 15:15 ` Subramani Venkatesh
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