From owner-freebsd-current@FreeBSD.ORG Tue Sep 21 10:17:35 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5811C16A4CE for ; Tue, 21 Sep 2004 10:17:35 +0000 (GMT) Received: from out014.verizon.net (out014pub.verizon.net [206.46.170.46]) by mx1.FreeBSD.org (Postfix) with ESMTP id C28B543D2F for ; Tue, 21 Sep 2004 10:17:34 +0000 (GMT) (envelope-from Alex.Kovalenko@verizon.net) Received: from [10.0.3.231] ([141.153.167.39]) by out014.verizon.net (InterMail vM.5.01.06.06 201-253-122-130-106-20030910) with ESMTP id <20040921101734.BVQY24490.out014.verizon.net@[10.0.3.231]> for ; Tue, 21 Sep 2004 05:17:34 -0500 From: "Alexandre \"Sunny\" Kovalenko" To: freebsd-current@freebsd.org In-Reply-To: <61160.1095746325@critter.freebsd.dk> References: <61160.1095746325@critter.freebsd.dk> Content-Type: text/plain Message-Id: <1095761825.2535.31.camel@RabbitsDen> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 21 Sep 2004 06:17:05 -0400 Content-Transfer-Encoding: 7bit X-Authentication-Info: Submitted using SMTP AUTH at out014.verizon.net from [141.153.167.39] at Tue, 21 Sep 2004 05:17:33 -0500 Subject: Re: TTY cleanups have started... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Sep 2004 10:17:35 -0000 On Tue, 2004-09-21 at 01:58, Poul-Henning Kamp wrote: > In message <1095735454.2535.21.camel@RabbitsDen>, "Alexandre \"Sunny\" Kovalenk > o" writes: > > >I do not own the breaker box so I can not tell you what modem signal > >states are, even though with 9 pin USB-to-serial dongle I would suspect > >we would be lucky if RTS and CTS actually change, most likely there are > >two data wires and software flow control, however, the right answer is: > >I don't know. > > I bet you the problem is the DCD, since the most recent commit makes > ucom0 act like a real tty devices (rather than a cua device). > > Can you try adding "O_NDELAY" to the open flags ? I have added O_NDELAY and 'open' went through. Will it break application or three or is it just me being silly? Thank you. --- Alexandre "Sunny" Kovalenko.