From owner-freebsd-alpha@FreeBSD.ORG Fri Jan 30 19:47:11 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2417E16A4CE for ; Fri, 30 Jan 2004 19:47:11 -0800 (PST) Received: from smtp3.sea.theriver.com (smtp3.sea.theriver.com [216.39.128.18]) by mx1.FreeBSD.org (Postfix) with SMTP id 198D043D3F for ; Fri, 30 Jan 2004 19:47:09 -0800 (PST) (envelope-from tponsford@theriver.com) Received: (qmail 22955 invoked from network); 31 Jan 2004 03:47:06 -0000 Received: from a24.pm3-67.theriver.com (HELO theriver.com) (tponsford@206.25.48.216) by smtp3.sea.theriver.com with SMTP; 31 Jan 2004 03:47:06 -0000 Message-ID: <4019D382.4090003@theriver.com> Date: Thu, 29 Jan 2004 20:46:10 -0700 From: Tom Ponsford User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.5a) Gecko/20030808 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Gallatin References: <40196F20.3000102@theriver.com> <16410.50024.301271.366647@grasshopper.cs.duke.edu> In-Reply-To: <16410.50024.301271.366647@grasshopper.cs.duke.edu> Content-Type: multipart/mixed; boundary="------------070605040106010607080106" cc: freebsd-alpha@FreeBSD.ORG Subject: Re: AS2100A machine checks X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Jan 2004 03:47:11 -0000 This is a multi-part message in MIME format. --------------070605040106010607080106 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Well, I built a 2100A kernel without the EISA support and no joy, them machine still panics at the probe, this time at the the second pcibus. The 4.x kernels that booted were all uniprocessor. In 5.x the default generic kernels had SMP support enabled and all panicked. I have NOT disabled SMP in the kernel config, but, as you asked, set the SRM console to only enable 1 cpu. If I remember I think I did try a uniprocessor kernel in 5.0 and I beleive it panicked also, so it might not be the SMP code, although as you said earlier, SMP was not enabled in the 4.x series on Alpha's Cheers Tom Ponsford Andrew Gallatin wrote: > Can you try simply removing the eisa device from your > kernel config altogether? If the machine checks stop > then we can at least put the eisa bus under the microscope. > > Or did you try this already? > > Drew > --------------070605040106010607080106 Content-Type: text/plain; name="no_eisa_config.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="no_eisa_config.txt" 00>>>boot dkb100 (boot dkb100.1.0.6.0) block 0 of dkb100.1.0.6.0 is a valid boot block reading 15 blocks from dkb100.1.0.6.0 bootstrap code read in base = 200000, image_start = 0, image_bytes = 1e00 initializing HWRPB at 2000 initializing page table at 27ff0000 initializing machine state setting affinity to the primary CPU jumping to bootstrap code Loading /boot/loader Console: SRM firmware console VMS PAL rev: 0x4000700010538 OSF PAL rev: 0x4000c0002012d Switch to OSF PAL code succeeded. FreeBSD/alpha SRM disk boot, Revision 1.2 (root@mithlond.btc.adaptec.com, Sat Jan 10 12:51:13 GMT 2004) Memory: 655360 k Loading /boot/defaults/loader.conf /boot/kernel/kernel data=0x406670+0x43170 syms=[0x8+0x52380+0x8+0x410b1] Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel]... Entering /boot/kernel/kernel at 0xfffffc000033f990... sio1: gdb debugging port Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-RELEASE #1: Fri Jan 30 16:47:32 MST 2004 root@tomzbox9.tomznet.lan:/usr/src/sys/alpha/compile/TOMZBOX9 Preloaded elf kernel "/boot/kernel/kernel" at 0xfffffc00007e0000. DEC AlphaServer 2100A AlphaServer 2100A 4/275, 274MHz 8192 byte page size, 1 processor. CPU: EV45 (21064A) major=6 minor=2 OSF PAL rev: 0x4000c0002012d real memory = 668917760 (637 MB) avail memory = 643301376 (613 MB) t20: using interrupt type 1 on pci bus 0 t20: pcib0: on t20 pci0: on pcib0 pci0: at device 2.0 (no driver attached) pcib1: at device 3.0 on pci0 pci2: on pcib1 unexpected machine check: mces = 0x1 vector = 0x660 param = 0xfffffc0000006000 pc = 0xfffffc00005d0c40 ra = 0xfffffc00005d0be8 curproc = 0xfffffc000070f0c8 pid = 0, comm = swapper Stopped at t2_pcib_read_config+0x180: or zero,s4,v0 db> tr t2_pcib_read_config() at t2_pcib_read_config+0x180 pcib_read_config() at pcib_read_config+0xbc pci_add_children() at pci_add_children+0x120 pci_attach() at pci_attach+0xd0 device_probe_and_attach() at device_probe_and_attach+0xbc bus_generic_attach() at bus_generic_attach+0x28 pcib_attach() at pcib_attach+0x68 device_probe_and_attach() at device_probe_and_attach+0xbc bus_generic_attach() at bus_generic_attach+0x28 pci_attach() at pci_attach+0xdc device_probe_and_attach() at device_probe_and_attach+0xbc bus_generic_attach() at bus_generic_attach+0x28 device_probe_and_attach() at device_probe_and_attach+0xbc bus_generic_attach() at bus_generic_attach+0x28 t2_attach() at t2_attach+0x6c device_probe_and_attach() at device_probe_and_attach+0xbc root_bus_configure() at root_bus_configure+0x38 configure() at configure+0x40 mi_startup() at mi_startup+0x144 locorestart() at locorestart+0x64 --- root of call graph --- db> --------------070605040106010607080106--