From owner-freebsd-i386@FreeBSD.ORG Fri Feb 2 21:53:24 2007 Return-Path: X-Original-To: freebsd-i386@freebsd.org Delivered-To: freebsd-i386@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DAEE316A407; Fri, 2 Feb 2007 21:53:24 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.freebsd.org (Postfix) with ESMTP id 86C7513C46B; Fri, 2 Feb 2007 21:53:24 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.13.6/8.13.6) with ESMTP id l12LKmQt006551; Fri, 2 Feb 2007 16:20:52 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: freebsd-acpi@freebsd.org Date: Fri, 2 Feb 2007 16:21:04 -0500 User-Agent: KMail/1.9.1 References: <200702021924.l12JOYja038868@freefall.freebsd.org> In-Reply-To: <200702021924.l12JOYja038868@freefall.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200702021621.05030.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Fri, 02 Feb 2007 16:20:52 -0500 (EST) X-Virus-Scanned: ClamAV 0.88.3/2517/Fri Feb 2 11:47:59 2007 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: freebsd-i386@freebsd.org Subject: Re: i386/108695: [ACPI]: Fatal trap 9: general protection fault when in kernel mode with ACPI disabled X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Feb 2007 21:53:24 -0000 On Friday 02 February 2007 14:24, Remko Lodder wrote: > Old Synopsis: Fatal trap 9: general protection fault when in kernel mode with ACPI disabled > New Synopsis: [ACPI]: Fatal trap 9: general protection fault when in kernel mode with ACPI disabled > > Responsible-Changed-From-To: freebsd-i386->freebsd-acpi > Responsible-Changed-By: remko > Responsible-Changed-When: Fri Feb 2 19:24:13 UTC 2007 > Responsible-Changed-Why: > This could be something for the ACPI team. I've stared at this many times. It is not ACPI specific, but we choke in the PnP BIOS stuff when the BIOS goes off in the weeds. 4.x works fine, but 5.0 and later are broken. I've dissassembled the BIOS and tried to trace through the calls but I can't figure out why it's unhappy. -- John Baldwin