From owner-freebsd-i386@FreeBSD.ORG Sat Feb 19 22:50:18 2005 Return-Path: Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7F85716A4F0 for ; Sat, 19 Feb 2005 22:50:18 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 109DA43D1F for ; Sat, 19 Feb 2005 22:50:18 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j1JMoHxW077484 for ; Sat, 19 Feb 2005 22:50:17 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j1JMoHKd077483; Sat, 19 Feb 2005 22:50:17 GMT (envelope-from gnats) Resent-Date: Sat, 19 Feb 2005 22:50:17 GMT Resent-Message-Id: <200502192250.j1JMoHKd077483@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-i386@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Frank Mayhar Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9738916A4CE for ; Sat, 19 Feb 2005 22:48:29 +0000 (GMT) Received: from tinker.exit.com (tinker.exit.com [206.223.0.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id A7CF743D1F for ; Sat, 19 Feb 2005 22:48:28 +0000 (GMT) (envelope-from frank@exit.com) Received: from realtime.exit.com (realtime [206.223.0.5]) by tinker.exit.com (8.13.1/8.13.1) with ESMTP id j1JMmSjT076682 for ; Sat, 19 Feb 2005 14:48:28 -0800 (PST) (envelope-from frank@exit.com) Received: from realtime.exit.com (localhost [127.0.0.1]) by realtime.exit.com (8.13.1/8.12.9) with ESMTP id j1JMmS8o017863 for ; Sat, 19 Feb 2005 14:48:28 -0800 (PST) (envelope-from frank@realtime.exit.com) Received: (from frank@localhost) by realtime.exit.com (8.13.1/8.13.1/Submit) id j1JMmSeP017862; Sat, 19 Feb 2005 14:48:28 -0800 (PST) (envelope-from frank) Message-Id: <200502192248.j1JMmSeP017862@realtime.exit.com> Date: Sat, 19 Feb 2005 14:48:28 -0800 (PST) From: Frank Mayhar To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: i386/77751: Hard hang related to ath? X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Frank Mayhar List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Feb 2005 22:50:18 -0000 >Number: 77751 >Category: i386 >Synopsis: Hard hang related to ath? >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Feb 19 22:50:17 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Frank Mayhar >Release: FreeBSD 6.0-CURRENT i386 >Organization: Exit Consulting >Environment: System: FreeBSD lap 6.0-CURRENT FreeBSD 6.0-CURRENT #14: Sat Feb 19 12:04:13 PST 2005 root@lap:/home/obj/usr/src/sys/AUTON i386 This is a Dell Inspiron 5160; I replaced the original Broadcom minipci wireless card with an Atheros-chipset-based a/b/g card. I run it in 11a mode exclusively. It has recently become very unstable, exhibiting hard lockups nearly constantly. I tried to go back to -current as of around Christmas but the lockups didn't (seem to) go away. I've been incredibly swamped lately, wrapping up a former project and beginning a new job, so I haven't had the time to spend on this until now. Today I began to diagnose the problem. It is indeed a hard hang; the (firewire) console is unresponsive as is the GDB link. It seems to happen while I'm in X (using nvidia-driver from ports, which had a bug I just fixed) although it has happened at least once while I was using the regular non-X console. There is nothing obvious going on when it happens, I'm just using the system and it locks tight. Before I begin to suspect hardware I want to try to eliminate the software element. I've placed relevant information at http://www.exit.com/Archives/FreeBSD/hang-pr-info.txt This includes the dmesg (also appended below) as well as ath-related debug output from ./athdebug 0x800d8120 dev.ath.0.debug: 0x800d8120 ./80211debug 0x04000000 net.wlan.0.debug: 0x4000000 I don't think it's related to the recent cpufreq changes, since the hangs started before I picked them up and began running with them. This problem has rendered my laptop nearly useless. If anyone can suggest any way I might narrow this down a little further I would be very grateful. Dmesg follows: Copyright (c) 1992-2005 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 6.0-CURRENT #14: Sat Feb 19 12:04:13 PST 2005 root@lap:/home/obj/usr/src/sys/AUTON WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. WARNING: MPSAFE network stack disabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Mobile Intel(R) Pentium(R) 4 CPU 2.80GHz (2790.71-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf34 Stepping = 4 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 536662016 (511 MB) avail memory = 511664128 (487 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 2 ioapic0 irqs 0-23 on motherboard ichwd module loaded ath_hal: 0.9.14.9 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413) npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 cpu0: on acpi0 cpu1: on acpi0 acpi_acad0: on acpi0 acpi_cmbat0: on acpi0 acpi_lid0: on acpi0 acpi_button0: on acpi0 acpi_button1: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pci0: at device 0.1 (no driver attached) pci0: at device 0.3 (no driver attached) pcib1: at device 1.0 on pci0 pci1: on pcib1 nvidia0: mem 0xd0000000-0xdfffffff,0xfc000000-0xfcffffff irq 20 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] uhci0: port 0xbf80-0xbf9f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: port 0xbf40-0xbf5f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0xbf20-0xbf3f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered ehci0: mem 0xf4fffc00-0xf4ffffff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 usb3: EHCI version 1.0 usb3: companion controllers, 2 ports each: usb0 usb1 usb2 usb3: on ehci0 usb3: USB revision 2.0 uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub3: single transaction translator uhub3: 6 ports with 6 removable, self powered pcib2: at device 30.0 on pci0 pci2: on pcib2 bfe0: mem 0xfaffe000-0xfaffffff irq 17 at device 1.0 on pci2 miibus0: on bfe0 bmtphy0: on miibus0 bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto bfe0: Ethernet address: 00:0f:1f:26:c6:65 bfe0: [GIANT-LOCKED] ath0: mem 0xfafe0000-0xfafeffff irq 18 at device 2.0 on pci2 ath0: [GIANT-LOCKED] ath0: Ethernet address: 00:02:6f:21:df:fe ath0: mac 5.9 phy 4.3 radio 3.6 cbb0: at device 4.0 on pci2 cardbus0: on cbb0 pccard0: <16-bit PCCard bus> on cbb0 fwohci0: <1394 Open Host Controller Interface> mem 0xfaff8000-0xfaffbfff,0xfaffd800-0xfaffdfff irq 16 at device 4.1 on pci2 fwohci0: [GIANT-LOCKED] fwohci0: OHCI version 1.10 (ROM=0) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 34:4f:c0:00:26:8f:58:a1 fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: on fwohci0 sbp0: on firewire0 dcons_crom0: on firewire0 dcons_crom0: bus_addr 0x1f499000 fwe0: on firewire0 if_fwe0: Fake Ethernet address: 36:4f:c0:8f:58:a1 fwe0: Ethernet address: 36:4f:c0:8f:58:a1 fwohci0: Initiate bus reset fwohci0: node_id=0x8000ffc0, gen=1, non CYCLEMASTER mode firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 ichss: enabling SpeedStep support ichss0: on cpu0 isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0xbfa0-0xbfaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 pcm0: port 0xbc40-0xbc7f,0xb800-0xb8ff mem 0xf4fff400-0xf4fff4ff,0xf4fff800-0xf4fff9ff irq 17 at device 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: acpi_tz0: on acpi0 pci_link0: irq 11 on acpi0 pci_link1: irq 11 on acpi0 pci_link2: irq 11 on acpi0 pci_link3: irq 11 on acpi0 pci_link4: irq 11 on acpi0 pci_link5: irq 11 on acpi0 atkbdc0: port 0x66,0x62,0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: flags 0x1000 irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model Generic PS/2 mouse, device ID 0 orm0: at iomem 0xcf800-0xcffff,0xc0000-0xcf7ff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec Expensive timeout(9) function: 0xc0521e54(0) 0.005851860 s firewire0: bus manager 1 firewire0: New S400 device ID:0011060000003b31 acd0: DVDROM at ata0-master UDMA33 ad2: 57231MB [116280/16/63] at ata1-master UDMA100 SMP: AP CPU #1 Launched! >Description: >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: