From owner-freebsd-alpha Sat Jan 6 12:43: 6 2001 From owner-freebsd-alpha@FreeBSD.ORG Sat Jan 6 12:43:03 2001 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from post.mail.nl.demon.net (post-10.mail.nl.demon.net [194.159.73.20]) by hub.freebsd.org (Postfix) with ESMTP id 6598E37B400; Sat, 6 Jan 2001 12:43:01 -0800 (PST) Received: from [212.238.54.101] (helo=freebie.demon.nl) by post.mail.nl.demon.net with smtp (Exim 3.14 #2) id 14F0B2-000517-00; Sat, 06 Jan 2001 20:43:00 +0000 Received: (from wkb@localhost) by freebie.demon.nl (8.11.1/8.11.1) id f06Khwl78005; Sat, 6 Jan 2001 21:43:58 +0100 (CET) (envelope-from wkb) Date: Sat, 6 Jan 2001 21:43:57 +0100 From: Wilko Bulte To: FreeBSD-alpha mailing list , peter@freebsd.org Subject: debugging fpa / FDDI panic Message-ID: <20010106214357.X77275@freebie.demon.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i X-OS: FreeBSD 4.2-STABLE X-PGP: finger wilko@freebsd.org Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Now that I have -current running on my Miata I'm trying to find out why the fpa driver causes a panic on boot: isp0: interrupting at CIA irq 16 pci1: at 10.0 (no driver attached) fpa0: port 0x9000-0x907f mem 0x80950000-0x8095ffff,0x80960000-0x8096007f irq 4 at device 11.0 on pci0 fatal kernel trap: trap entry = 0x2 (memory management fault) a0 = 0x80960014 a1 = 0x1 a2 = 0x0 pc = 0xfffffc0000390698 ra = 0xfffffc00003903d8 curproc = 0xfffffc00006110a8 pid = 0, comm = swapper Stopped at pdq_initialize+0x538: ldl t0,0(t0) <0x80960014> db> trace pdq_initialize() at pdq_initialize+0x538 pdq_pci_attach() at pdq_pci_attach+0x1f8 device_probe_and_attach() at device_probe_and_attach+0xcc bus_generic_attach() at bus_generic_attach+0x28 device_probe_and_attach() at device_probe_and_attach+0xcc bus_generic_attach() at bus_generic_attach+0x28 device_probe_and_attach() at device_probe_and_attach+0xcc bus_generic_attach() at bus_generic_attach+0x28 cia_attach() at cia_attach+0x1f0 device_probe_and_attach() at device_probe_and_attach+0xcc root_bus_configure() at root_bus_configure+0x38 configure() at configure+0x40 mi_startup() at mi_startup+0xf4 locorestart() at locorestart+0x6c I'd like to cause a dump, but 'panic' does not want to do that for me. I'm not much of a DDB guru, and appreciate a helping hand here. Tnx -- | / o / / _ Arnhem, The Netherlands email: wilko@freebsd.org |/|/ / / /( (_) Bulte http://www.freebsd.org http://www.nlfug.nl To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message