From owner-freebsd-current@FreeBSD.ORG Thu Sep 23 16:55:28 2004 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 06AC816A4CE; Thu, 23 Sep 2004 16:55:28 +0000 (GMT) Received: from cedar.ie.tusur.ru (fet-gw.ttk.tusur.ru [212.192.163.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id B103543D46; Thu, 23 Sep 2004 16:55:24 +0000 (GMT) (envelope-from pg@rainbow.ie.tusur.ru) Received: from rainbow.ie.tusur.ru (rainbow.ie.tusur.ru [212.192.122.75]) by cedar.ie.tusur.ru (8.12.11/8.12.11) with ESMTP id i8NGtGe8014599; Thu, 23 Sep 2004 23:55:16 +0700 (TSD) (envelope-from pg@rainbow.ie.tusur.ru) Received: from rainbow.ie.tusur.ru (localhost.ie.tusur.ru [127.0.0.1]) by rainbow.ie.tusur.ru (8.12.9p2/8.12.9) with ESMTP id i8NGrn4D045137; Thu, 23 Sep 2004 23:53:49 +0700 (TSD) (envelope-from pg@rainbow.ie.tusur.ru) Received: (from pg@localhost) by rainbow.ie.tusur.ru (8.12.9p2/8.12.9/Submit) id i8NGrnvj045136; Thu, 23 Sep 2004 23:53:49 +0700 (TSD) (envelope-from pg) Date: Thu, 23 Sep 2004 23:53:49 +0700 From: Pavel Gubin To: John Baldwin Message-ID: <20040923165349.GA38511@ie.tusur.ru> References: <20040922095257.GA81709@ie.tusur.ru> <200409221628.51977.jhb@FreeBSD.org> <20040923042447.GA88335@ie.tusur.ru> <200409231029.47945.jhb@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200409231029.47945.jhb@FreeBSD.org> User-Agent: Mutt/1.4i Organization: TUCSR, Industrial Electronics dept X-Virus-Scanned: clamd / ClamAV version 0.75.1, clamav-milter version 0.75c on cedar.ie.tusur.ru X-Virus-Scanned: clamd / ClamAV version 0.75.1, clamav-milter version 0.75c on rainbow.ie.tusur.ru X-Virus-Status: Clean X-Virus-Status: Clean cc: freebsd-current@freebsd.org Subject: Re: "Multiple entries for PCI IRQ 16" and "xlock already held" panics on 5.3-BETA(3,4,5) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Pavel Gubin List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Sep 2004 16:55:28 -0000 On Thu, Sep 23, 2004 at 10:29:47AM -0400, John Baldwin wrote: > > > > panices immediately with "panic: Multiple entries for PCI IRQ 16" [] > > I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# > > INT active-lo level 0 2:A 2 16 > > INT active-lo level 0 2:A 2 23 > > This is the real bug and I guess I can improve the message. Then problem is > not two lines for IRQ 16, but that the PCI interrrupt for bus 0, device 2, > pin #A has two different IRQs listed, so we don't know which one we are > supposed to use. This is definitely a BIOS bug and your motherboard > manufacturer needs to harassed into giving you a BIOS update. Then shame on MSI.. And some stupid question - maybe a kernel can be given a hint which one to use (e.g. using /boot/loader.conf...)? Just in case this is not very uncommon situation to find such a bug in MP table. > > > > panic: _sx_xlock (user map): xlock already held @ > > > > /var/data/5/src/sys/vm/vm_map.c:2997 cpuid = 0 > > > > > > This is the real bug, can you do 'l *0xc05b541c' from kgdb? > > > > (kgdb) l *0xc05b541c > > 0xc05b541c is in pmap_enter_quick > > I would try asking alc@ if he has any ideas for this one. Then if I may help in some way (testing patch etc) - I'm at your service :) -- Pavel Gubin TUSC&R / Industrial Electronics dept / System Administrator 2:5005/14@fidonet / Phone +7-3822-423067 / ICQ 28835566