From owner-cvs-src@FreeBSD.ORG Tue Nov 30 19:13:27 2004 Return-Path: <owner-cvs-src@FreeBSD.ORG> Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BC3BD16A4CE; Tue, 30 Nov 2004 19:13:27 +0000 (GMT) Received: from www.cryptography.com (li-22.members.linode.com [64.5.53.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6955543D5A; Tue, 30 Nov 2004 19:13:27 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.0.34] (adsl-67-119-74-222.dsl.sntc01.pacbell.net [67.119.74.222]) by www.cryptography.com (8.12.8/8.12.8) with ESMTP id iAUJDPC4008890 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 30 Nov 2004 11:13:26 -0800 Message-ID: <41ACC64B.9010702@root.org> Date: Tue, 30 Nov 2004 11:13:15 -0800 From: Nate Lawson <nate@root.org> User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Pawel Jakub Dawidek <pjd@FreeBSD.org> References: <200411232226.iANMQioc077290@repoman.freebsd.org> <20041130173902.GA56431@darkness.comp.waw.pl> <41ACB2A3.1010107@root.org> <20041130184224.GB56431@darkness.comp.waw.pl> In-Reply-To: <20041130184224.GB56431@darkness.comp.waw.pl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: cvs-all@FreeBSD.org cc: John Baldwin <jhb@FreeBSD.org> Subject: Re: cvs commit: src/sys/dev/acpica acpi_pci_link.c acpi_pcib.c acpi_pcib_acpi.c acpi_pcib_pci.c acpi_pcibvar.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>, <mailto:cvs-src-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/cvs-src> List-Post: <mailto:cvs-src@freebsd.org> List-Help: <mailto:cvs-src-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>, <mailto:cvs-src-request@freebsd.org?subject=subscribe> X-List-Received-Date: Tue, 30 Nov 2004 19:13:27 -0000 Pawel Jakub Dawidek wrote: > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci_link0: <ACPI PCI Link LN1_> on acpi0 > device_attach: pci_link0 attach returned 6 > pcib0: failed to force attach of \_SB_.LN1_ > pci_link0: <ACPI PCI Link LN1_> on acpi0 > device_attach: pci_link0 attach returned 6 > pcib0: failed to force attach of \_SB_.LN1_ > pci_link0: <ACPI PCI Link LN1_> on acpi0 > device_attach: pci_link0 attach returned 6 > pcib0: failed to force attach of \_SB_.LN1_ > pci_link0: <ACPI PCI Link LN1_> on acpi0 > device_attach: pci_link0 attach returned 6 > pcib0: failed to force attach of \_SB_.LN1_ > pci0: <ACPI PCI bus> on pcib0 > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x0 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc070dc0e > stack pointer = 0x10:0xc0820a10 > frame pointer = 0x10:0xc0820b00 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 0 (swapper) > [thread pid 0 tid 0 ] > Stopped at acpi_pci_link_route_interrupt+0x36: cmpl %ebx,0(%eax) > db> tr > Tracing pid 0 tid 0 td 0xc0617d80 > acpi_pci_link_route_interrupt(c1f1e300,0,24,ff,0) at acpi_pci_link_route_interrupt+0x36 > acpi_pcib_route_interrupt(c1f73480,c1f80c00,1,c1f782f4,c1f73480) at acpi_pcib_route_interrupt+0x28c > acpi_pcib_acpi_route_interrupt(c1f73480,c1f80c00,1) at acpi_pcib_acpi_route_interrupt+0x1d > pci_assign_interrupt_method(c1f73b80,c1f80c00,c0820bcc,8a,f) at pci_assign_interrupt_method+0x52 There are two problems: attaching LN1_ and failing gracefully when it doesn't. As I said privately, send me your asl so we can figure out what's going on with LN1_. For the latter, we need to figure out what the null pointer is so do "l *acpi_pci_link_route_interrupt+0x36". -- Nate