From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Lee Howard <faxguy@howardsilvan.com>
Cc: "Uwe Kleine-König" <ukleinek@informatik.uni-freiburg.de>,
linux-serial@vger.kernel.org, tytso@mit.edu,
rmk@arm.linux.org.uk, linux-kernel@vger.kernel.org
Subject: Re: serial flow control appears broken
Date: Thu, 26 Jul 2007 17:41:50 +0100 [thread overview]
Message-ID: <20070726174150.4ffcabd4@the-village.bc.nu> (raw)
In-Reply-To: <46A8CB96.1010501@howardsilvan.com>
> The manufacturer is using a scope to look for RTS and they're not seeing
> it, either. I just use my eyes to look at the LED, but I can see the
> CTS, DTR, DCD, RD, and TD lights blink, flicker, or dim... (and TD, RD,
> and CTS tend to go on and off rather quickly).
And you have
1. The port set up correctly for flow control options in the
kernel ?
2. Verified that the board vendor remembered to wire it ?
next prev parent reply other threads:[~2007-07-26 16:35 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-26 1:52 serial flow control appears broken Lee Howard
2007-07-26 12:34 ` Uwe Kleine-König
2007-07-26 16:28 ` Lee Howard
2007-07-26 16:41 ` Alan Cox [this message]
2007-07-27 6:17 ` Lee Howard
2007-07-27 11:56 ` Alan Cox
2007-07-27 18:00 ` Lee Howard
2007-07-26 15:51 ` Tosoni
2007-07-26 16:31 ` Lee Howard
[not found] <fa.Z6O0xFRT69zes0Mg+agt3Uiwux4@ifi.uio.no>
2007-07-26 7:20 ` Robert Hancock
2007-07-26 16:08 ` Lee Howard
2007-07-26 16:31 ` Alan Cox
2007-07-27 5:53 ` Lee Howard
2007-07-27 11:47 ` Alan Cox
2007-07-27 17:36 ` Lee Howard
2007-07-27 13:45 ` Tilman Schmidt
2007-07-27 19:34 ` Paul Fulghum
2007-07-27 20:48 ` Lee Howard
2007-07-27 23:28 ` Paul Fulghum
2007-07-28 4:51 ` Lee Howard
2007-07-28 9:18 ` Russell King
2007-07-28 12:00 ` Alan Cox
2007-07-28 15:39 ` Lee Howard
2007-08-01 21:54 ` Frantisek Rysanek
2007-07-28 16:41 ` Ray Lee
2007-08-04 18:21 ` Lee Howard
2007-08-04 22:07 ` Paul Fulghum
2007-08-05 0:00 ` Lee Howard
2007-08-05 14:52 ` Paul Fulghum
2007-07-27 19:34 ` Paul Fulghum
2007-07-27 20:05 ` Lee Howard
2007-07-27 11:32 ` Maciej W. Rozycki
2007-07-27 17:11 ` Lee Howard
2007-07-27 17:41 ` Alan Cox
2007-07-27 17:53 ` Maciej W. Rozycki
2007-07-27 18:11 ` Lee Howard
2007-07-30 9:36 ` Maciej W. Rozycki
2007-07-27 18:22 ` Robert Hancock
2007-07-27 18:46 ` Paul Fulghum
2007-07-27 19:05 ` Paul Fulghum
2007-07-30 9:39 ` Maciej W. Rozycki
2007-07-27 19:14 ` Paul Fulghum
2007-07-28 9:28 ` Russell King
2007-07-30 9:45 ` Maciej W. Rozycki
2007-07-30 9:59 ` Russell King
2007-08-02 14:57 ` Mark Lord
2007-08-02 16:14 ` Robert Hancock
2007-08-02 16:29 ` Mark Lord
2007-08-02 16:40 ` Robert Hancock
2007-08-02 17:13 ` Alan Cox
2007-08-04 19:38 ` Lee Howard
2007-08-02 16:57 ` Alan Cox
2007-08-02 17:02 ` Robert Hancock
2007-08-03 9:32 ` Maciej W. Rozycki
2007-07-30 9:34 ` Maciej W. Rozycki
2007-08-04 18:19 ` Lee Howard
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