From owner-freebsd-hackers@FreeBSD.ORG Thu Apr 15 17:37:08 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E7321106564A for ; Thu, 15 Apr 2010 17:37:08 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id 6D78B8FC19 for ; Thu, 15 Apr 2010 17:37:07 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o3FHb566088684 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 15 Apr 2010 19:37:06 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o3FHb0VV010570 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 15 Apr 2010 19:37:00 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o3FHaxvc033650; Thu, 15 Apr 2010 19:36:59 +0200 (CEST) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o3FHaxio033649; Thu, 15 Apr 2010 19:36:59 +0200 (CEST) (envelope-from ticso) Date: Thu, 15 Apr 2010 19:36:59 +0200 From: Bernd Walter To: Mike Tancsa Message-ID: <20100415173659.GB31933@cicely7.cicely.de> References: <201004141357.o3EDvuxt067902@lava.sentex.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201004141357.o3EDvuxt067902@lava.sentex.ca> X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED=-1, BAYES_00=-1.9, T_RP_MATCHES_RCVD=-0.01 autolearn=ham version=3.3.0 X-Spam-Checker-Version: SpamAssassin 3.3.0 (2010-01-18) on spamd.cicely.de Cc: freebsd-hackers@freebsd.org Subject: Re: disabling all serial input / output at boot time X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2010 17:37:09 -0000 On Wed, Apr 14, 2010 at 09:57:57AM -0400, Mike Tancsa wrote: > (Tried on questions, but no luck...) > > > > I have an embedded device (Alix box) that is running RELENG_8 off a > CF that is designed to monitor / control a serial sensor device. The > sensor is quite chatty and is always outputing data at 115200. The > problem is that this will interrupt the boot process. Is the sensor prohibiting the use of USB RS232 in any way? -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.