From owner-freebsd-current@FreeBSD.ORG Wed Nov 19 20:45:27 2003 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 E4CBB16A4CE; Wed, 19 Nov 2003 20:45:27 -0800 (PST) Received: from users.altadena.net (users.altadena.net [207.151.161.11]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4B31E43F85; Wed, 19 Nov 2003 20:45:27 -0800 (PST) (envelope-from pete@users.altadena.net) Received: from pete by users.altadena.net with local (Exim 4.24) id 1AMgh4-0000fx-S4; Wed, 19 Nov 2003 20:45:26 -0800 Date: Wed, 19 Nov 2003 20:45:26 -0800 From: Pete Carah To: current@freebsd.org Message-ID: <20031120044526.GA2004@users.altadena.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Sender: Pete Carah Subject: Re: ICH4 gaps in sound. 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: Thu, 20 Nov 2003 04:45:28 -0000 Mine is ICH3 with the same problem; this depends on a change sometime between last Friday (worked fine) and this morning (broke) PST... It looks as if someone made a change to interrupt routing sometime since the changes to the fsstat struct (I had recompiled then and the sound problem was NOT present; today I recompile and it is.) I may be blowing smoke; the problem could also be in the sound driver itself... My system is a Sony VAIO R505ES with Yamaha sound chip, I suspect it doesn't matter just which sound chip you have. As I say, my sound was normal this morning with a compile on the 14th, and is now broken. There could also be a problem with interrupt sharing (almost everything on this laptop is on IRQ 9), but enough other things work that I somehow doubt it. (first thing that normally breaks with interrupt sharing problems is my wi0 Orinoco built-in, and *that* is working fine.) Problem here is that ICHx sound appears to depend on what some would consider a redundant interrupt routing request (at least in VAIO configuration); several people in the past have "cleaned up" the apparent redundancy and it breaks Sony's sound :-( dmesg excerpt here: pcm0: port 0x18c0-0x18ff,0x1c00-0x1cff irq 9 at device 31.5 on pci0 pcm0: -- Pete