From owner-freebsd-current@FreeBSD.ORG Thu Apr 3 13:39:38 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 A6A3837B401 for ; Thu, 3 Apr 2003 13:39:38 -0800 (PST) Received: from web14802.mail.yahoo.com (web14802.mail.yahoo.com [216.136.224.218]) by mx1.FreeBSD.org (Postfix) with SMTP id DFF3F43F3F for ; Thu, 3 Apr 2003 13:39:37 -0800 (PST) (envelope-from mccrobie2000@yahoo.com) Message-ID: <20030403213937.48714.qmail@web14802.mail.yahoo.com> Received: from [68.165.211.163] by web14802.mail.yahoo.com via HTTP; Thu, 03 Apr 2003 13:39:37 PST Date: Thu, 3 Apr 2003 13:39:37 -0800 (PST) From: Chuck McCrobie To: Pete Carah In-Reply-To: <200304032055.h33KtmsX011648@ns.altadena.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii cc: freebsd-current@freebsd.org Subject: Re: FXP breakage 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, 03 Apr 2003 21:39:38 -0000 --- Pete Carah wrote: > This may be just my infamous vaio acting up again, > but since the > recent commit to fxp driver (Monday?) I get a panic > on device probe > (page fault in kernel mode). > > That and the way the pccbb act up (always return 0 > for event and > status register reads, and don't reset pending > interrupt on event reg > write) make me think that something is awry with the > way acpi/pci > allocate memory for the device windows. > > I know there is something funny with the aml/asl > since almost everything > ends up on irq 9 also... > > I also sometimes see the lock order problem with pcm > but mostly just missing > interrupts (choppy sound that comes out slow but in > the right order). > PCM is responding to display interrupts... > > -- Pete I wondered what that crash was on boot-up. Sometimes it does boot though! Anyway... I also have almost everything on IRQ9. I'm not sure its FreeBSD - I think its the Vaio :( Just checked Windows 2000 and it lists USB, video, network, firewire, audio _ALL_ on IRQ9. Perhaps your pcm problems come from the interrupt not being delivered at all - try moving a USB mouse while your audio is playing. I have a hacky-hack to make my vaio's audio play normally. I noticed that since the audio and usb share an interrupt, moving a USB mouse gets the pcm interrupt handler called - which results in normal sound. Sorry, I don't have my own web page address handy - I never go there ;) I'll send it privately. Chuck McCrobie mccrobie2000@yahoo.com __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - File online, calculators, forms, and more http://tax.yahoo.com