From owner-freebsd-hackers@FreeBSD.ORG Fri Oct 3 13:15:20 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DF1DF16A4B3 for ; Fri, 3 Oct 2003 13:15:20 -0700 (PDT) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3F8E243FBF for ; Fri, 3 Oct 2003 13:15:19 -0700 (PDT) (envelope-from ticso@cicely12.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) (authenticated bits=0) h93KFBFs079024 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Fri, 3 Oct 2003 22:15:16 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (cicely12.cicely.de [IPv6:3ffe:400:8d0:301::12]) by cicely5.cicely.de (8.12.10/8.12.10) with ESMTP id h93KF9WZ018547 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 3 Oct 2003 22:15:10 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (localhost [127.0.0.1]) by cicely12.cicely.de (8.12.10/8.12.10) with ESMTP id h93KF92u004979; Fri, 3 Oct 2003 22:15:09 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: (from ticso@localhost) by cicely12.cicely.de (8.12.10/8.12.10/Submit) id h93KF9Zr004978; Fri, 3 Oct 2003 22:15:09 +0200 (CEST) (envelope-from ticso) Date: Fri, 3 Oct 2003 22:15:08 +0200 From: Bernd Walter To: "C. Kukulies" Message-ID: <20031003201507.GK886@cicely12.cicely.de> References: <200310031821.h93ILSVI001295@www.kukulies.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200310031821.h93ILSVI001295@www.kukulies.org> X-Operating-System: FreeBSD cicely12.cicely.de 5.1-CURRENT alpha User-Agent: Mutt/1.5.4i cc: hackers@freebsd.org Subject: Re: total hang when cu -l /dev/cuaa0 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 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: Fri, 03 Oct 2003 20:15:21 -0000 On Fri, Oct 03, 2003 at 08:21:28PM +0200, C. Kukulies wrote: > > > I have disabled the SIO on my ASUS P4SX board because I have a PCI modem > card inserted. But the modem card or the sio on it doesn't seem to be detected > by the kernel. Instead I see two sios (sio0 and sio1) which are flagged > as possibly disabled (?) - why are they seen when I disabled them in the BIOS? PCI serials shouldn't collide with legacy ones - PCI has different IO Space. Many boards don't disable interfaces completely - I wouldn't be suprised if just the irq was dropped. You need a different driver for your PCI one - e.g. puc. The modem coild also be something proprietary for which there is no driver available. > When I run getty (or mgetty) on that port or when I do a cu -l /dev/cuaa0 > the system freezes. Why do you expect anything usefull by accessing half working hardware? -- B.Walter BWCT http://www.bwct.de ticso@bwct.de info@bwct.de