From owner-freebsd-questions@FreeBSD.ORG Tue Apr 13 07:51:28 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B19E016A4CE for ; Tue, 13 Apr 2004 07:51:28 -0700 (PDT) Received: from goodplanet.org (goodplanet.org [65.39.221.237]) by mx1.FreeBSD.org (Postfix) with SMTP id 849A443D41 for ; Tue, 13 Apr 2004 07:51:28 -0700 (PDT) (envelope-from mazen.comp@alzogbi.com) Received: (qmail 23030 invoked from network); 13 Apr 2004 14:51:26 -0000 Received: from unknown (HELO alzogbi.com) (mazen@alzogbi.com@217.165.73.245) by goodplanet.org with SMTP; 13 Apr 2004 14:51:26 -0000 Message-ID: <407C3679.70003@alzogbi.com> Date: Tue, 13 Apr 2004 18:50:33 +0000 From: "Mazen S. Alzogbi" User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.4) Gecko/20031007 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Kent Stewart References: <407B0026.5040908@alzogbi.com> <200404121035.23485.kstewart@owt.com> In-Reply-To: <200404121035.23485.kstewart@owt.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-questions@freebsd.org Subject: Re: Calling the pros .. sound troubleshooting X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Apr 2004 14:51:28 -0000 Kent Stewart wrote: > On Monday 12 April 2004 01:46 pm, Mazen S. Alzogbi wrote: > >>Hi, >> >>I already posted this question in this list and got some answers that >>was half-solutions to my case. I read a lot about this issue in every >>resource I could get my hands on. I am very keen to make my sound >>system work on my FreeBSD 4.9 system. This is a laptop with built-in >>sound system. It's not old, pretty new so I suppose PCM is my way to >>go. >> >>I recompiled the kernel aftering adding "device pcm". After reboot >>and dmesg | grep pcm I get the following: >> >>pcm0: at device 2.7 on pci0 >>pcm0: unable to map IO port space >>device_probe_and_attach: pcm0 attach returned 6 >> >>Can someone please guide me through the process of troubleshooting in >>a step-by-step fashion? >> > > > There isn't one. > > I see the following and all I did was add "option pcm" and follow the > steps in the Handbook. Since it isn't working for you, you may have > some competition for the I/O port space. > > pcm0: port 0xc400-0xc43f,0xc800-0xc8ff irq 10 at device 2.7 > on pci0 > pcm0: > > You might get a clue by running "pciconf -l". You might also find > something by doing a "boot -v" instead of booting the normal way. > > They may have added a new chipset and you need the pciconf information > to patch the sound driver. Everytime I have received a "returned 6", I > have had to program something or get some one else to do it. Your best > bet there is the people that are maintaing pcm. > > Kent > Kent, Thanks for your reply. I ran the pciconf -lv command I can see the following under multimedia?: none1@pci0:2:7: class=0x040100 card=0x42011558 chip=0x70121039 rev=0xa0 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS7012 PCI Audio Accelerator' class = multimedia subclass = audio But what does that mean ? Doens't it mean it can see it but can't probe it? I believe that the pcm0 is fighting for IRQ 10 which is used by: ohci1: mem 0xec001000-0xec001fff irq 10 at device 2.3 on pci0 fwohci0: <1394 Open Host Controller Interface> irq 10 at device 11.0 on pci0 Is there anything I can do to resolve this, you think? Thanks again, -- Mazen S. Alzogbi http://alzogbi.com/mazen