From owner-freebsd-current@FreeBSD.ORG Tue Aug 11 15:25:42 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 236591065672 for ; Tue, 11 Aug 2009 15:25:40 +0000 (UTC) (envelope-from rnoland@FreeBSD.org) Received: from gizmo.2hip.net (gizmo.2hip.net [64.74.207.195]) by mx1.freebsd.org (Postfix) with ESMTP id 84C3E8FC42 for ; Tue, 11 Aug 2009 15:25:39 +0000 (UTC) Received: from [192.168.1.4] (adsl-157-61-83.bna.bellsouth.net [70.157.61.83]) (authenticated bits=0) by gizmo.2hip.net (8.14.3/8.14.3) with ESMTP id n7BFPZ6p071432 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 11 Aug 2009 11:25:36 -0400 (EDT) (envelope-from rnoland@FreeBSD.org) From: Robert Noland To: "Arno J. Klaassen" In-Reply-To: References: Content-Type: multipart/mixed; boundary="=-ric05y6WgNc2Qvs4wLsT" Organization: FreeBSD Date: Tue, 11 Aug 2009 10:25:30 -0500 Message-Id: <1250004330.1773.223.camel@balrog.2hip.net> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 FreeBSD GNOME Team Port X-Spam-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_PBL, RDNS_DYNAMIC,SPF_SOFTFAIL autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on gizmo.2hip.net Cc: current@freebsd.org Subject: Re: 8.0-BETA2: mi_startup() panic on VIA C7 diskless X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Aug 2009 15:25:42 -0000 --=-ric05y6WgNc2Qvs4wLsT Content-Type: text/plain Content-Transfer-Encoding: 7bit On Mon, 2009-08-10 at 18:40 +0200, Arno J. Klaassen wrote: > Hello, > > I get the following panic when pxebooting a 8.0-BETA2 on a > VIA-C7-MB. The kernel is cross-build from a clean amd64-7-stable > and I defined CPUTYPE?=pentiumpro in make.conf. > > Let me know what I can provide more as info to get around this. I've seen this as well. You can disable apic which I see has been suggested. The NMI seems to be generated by HWPMC_HOOKS, in my case removing it from the GENERIC config allows it to boot and use apic. I'm not certain what the correct fix is, but after talking to jkoshy@ we did find the specific point in the HWPMC_HOOKS code that triggers this, which can be disabled by testing for CPU_VENDOR_CENTAUR. The attached hack should get things booting... robert. > Thanks in advance. > > Best, Arno > > > > ##### > > OK boot -sv > KDB: debugger backends: ddb > KDB: current backend: ddb > SMAP type=01 base=0000000000000000 len=000000000009f800 > SMAP type=02 base=000000000009f800 len=0000000000000800 > SMAP type=02 base=00000000000f0000 len=0000000000010000 > SMAP type=01 base=0000000000100000 len=000000007bde0000 > SMAP type=04 base=000000007bee0000 len=0000000000003000 > SMAP type=03 base=000000007bee3000 len=000000000000d000 > SMAP type=02 base=000000007bef0000 len=0000000000010000 > SMAP type=02 base=00000000e0000000 len=0000000010000000 > SMAP type=02 base=00000000fec00000 len=0000000000001000 > SMAP type=02 base=00000000fee00000 len=0000000000001000 > SMAP type=02 base=00000000ffff0000 len=0000000000010000 > Copyright (c) 1992-2009 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 is a registered trademark of The FreeBSD Foundation. > FreeBSD 8.0-BETA2 #1 r196087M: Mon Aug 10 15:16:20 CEST 2009 > toor@push:/raid1/obj/i386/raid1/bsd/8/src/sys/C7-FW > WARNING: WITNESS option enabled, expect reduced performance. > WARNING: DIAGNOSTIC option enabled, expect reduced performance. > MEMGUARD DEBUGGING ALLOCATOR INITIALIZED: > MEMGUARD map base: 0xc4c00000 > MEMGUARD map limit: 0xc6c01000 > MEMGUARD map size: 33558528 (Bytes) > Preloaded elf kernel "/boot/kernel/kernel" at 0xc0bdc000. > Timecounter "i8254" frequency 1193182 Hz quality 0 > Calibrating TSC clock ... TSC clock: 999896638 Hz > CPU: VIA C7 Processor 1000MHz (999.90-MHz 686-class CPU) > Origin = "CentaurHauls" Id = 0x6d0 Stepping = 0 > Features=0xa7c9bbff > Features2=0x4181 > VIA Padlock Features=0xffcc > real memory = 2079195136 (1982 MB) > Physical memory chunk(s): > 0x0000000000001000 - 0x000000000009efff, 647168 bytes (158 pages) > 0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages) > 0x0000000000c26000 - 0x0000000079baffff, 2029559808 bytes (495498 pages) > avail memory = 2027855872 (1933 MB) > Table 'FACP' at 0x7bee3080 > Table 'MCFG' at 0x7bee6ec0 > Table 'APIC' at 0x7bee6e40 > MADT: Found table at 0x7bee6e40 > MP Configuration Table version 1.4 found at 0xc00f1ce0 > APIC: Using the MADT enumerator. > MADT: Found CPU APIC ID 0 ACPI ID 0: enabled > SMP: Added CPU 0 (AP) > ACPI APIC Table: > APIC: CPU 0 has ACPI ID 0 > bios32: Found BIOS32 Service Directory header at 0xc00f8f70 > bios32: Entry = 0xf9580 (c00f9580) Rev = 0 Len = 1 > pcibios: PCI BIOS entry at 0xf0000+0x95d0 > pnpbios: Found PnP BIOS data at 0xc00fa110 > pnpbios: Entry = f0000:a140 Rev = 1.0 > Other BIOS signatures found: > ULE: setup cpu 0 > ACPI: RSDP 0xf79d0 00014 (v0 VX800 ) > ACPI: RSDT 0x7bee3000 00030 (v1 VX800 AWRDACPI 42302E31 AWRD 00000000) > ACPI: FACP 0x7bee3080 00074 (v1 VX800 AWRDACPI 42302E31 AWRD 00000000) > ACPI: DSDT 0x7bee3100 03D16 (v1 VX800 AWRDACPI 00001000 MSFT 03000000) > ACPI: FACS 0x7bee0000 00040 > ACPI: MCFG 0x7bee6ec0 0003C (v1 VX800 AWRDACPI 42302E31 AWRD 00000000) > ACPI: APIC 0x7bee6e40 00066 (v1 VX800 AWRDACPI 42302E31 AWRD 00000000) > MADT: Found IO APIC ID 2, Interrupt 0 at 0xfec00000 > ioapic0: Routing external 8259A's -> intpin 0 > MADT: Found IO APIC ID 3, Interrupt 24 at 0xfecc0000 > MADT: Interrupt override: source 0, irq 2 > ioapic0: Routing IRQ 0 -> intpin 2 > MADT: Interrupt override: source 9, irq 9 > ioapic0: intpin 9 trigger: level > ioapic0: intpin 9 polarity: low > lapic0: Routing NMI -> LINT1 > lapic0: LINT1 trigger: edge > lapic0: LINT1 polarity: high > ioapic0 irqs 0-23 on motherboard > ioapic1 irqs 24-47 on motherboard > cpu0 BSP: > ID: 0x00000000 VER: 0x00050014 LDR: 0x00000000 DFR: 0xffffffff > lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff > timer: 0x000100ef therm: 0x00010000 err: 0x00010000 pcm: 0x00000400 > null: > nfslock: pseudo-device > random: > io: > kbd: new array size 4 > kbd1 at kbdmux0 > mem: > npx0: INT 16 interface > acpi0: on motherboard > PCIe: Memory Mapped configuration base @ 0xe0000000 > pcibios: BIOS version 3.00 > ioapic0: routing intpin 9 (ISA IRQ 9) to lapic 0 vector 48 > acpi0: [MPSAFE] > acpi0: [ITHREAD] > acpi0: Power Button (fixed) > acpi0: wakeup code va 0xc4b9c000 pa 0x1000 > AcpiOsDerivePciId: \_SB_.PCI0.IDEC.SAPR -> bus 0 dev 15 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.USB1.U2F0 -> bus 0 dev 16 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.USB2.U2F1 -> bus 0 dev 16 func 1 > AcpiOsDerivePciId: \_SB_.PCI0.USB3.U2F2 -> bus 0 dev 16 func 2 > AcpiOsDerivePciId: \_SB_.PCI0.EHCI.U2F4 -> bus 0 dev 16 func 4 > AcpiOsDerivePciId: \_SB_.PCI0.AZAC.AZAR -> bus 0 dev 20 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.PEXG.RPXG -> bus 0 dev 2 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.PEX0.RPX0 -> bus 0 dev 3 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.PEX1.RPX1 -> bus 0 dev 3 func 1 > AcpiOsDerivePciId: \_SB_.PCI0.P2PB.P2PR -> bus 0 dev 19 func 0 > AcpiOsDerivePciId: \_SB_.PCI0.VT86.VTSB -> bus 0 dev 17 func 0 > acpi0: reservation of 0, a0000 (3) failed > acpi0: reservation of 100000, 7bde0000 (3) failed > ACPI timer: 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 -> 10 > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 > pci_link0: Index IRQ Rtd Ref IRQs > Initial Probe 0 10 N 0 3 4 6 7 10 11 12 > Validation 0 10 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link1: Index IRQ Rtd Ref IRQs > Initial Probe 0 11 N 0 3 4 6 7 10 11 12 > Validation 0 11 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link2: Index IRQ Rtd Ref IRQs > Initial Probe 0 7 N 0 3 4 6 7 10 11 12 > Validation 0 7 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link3: Index IRQ Rtd Ref IRQs > Initial Probe 0 5 N 0 3 4 6 7 10 11 12 > Validation 0 255 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link4: Index IRQ Rtd Ref IRQs > Initial Probe 0 255 N 0 3 4 6 7 10 11 12 > Validation 0 255 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link5: Index IRQ Rtd Ref IRQs > Initial Probe 0 255 N 0 3 4 6 7 10 11 12 > Validation 0 255 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link6: Index IRQ Rtd Ref IRQs > Initial Probe 0 255 N 0 3 4 6 7 10 11 12 > Validation 0 255 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > pci_link7: Index IRQ Rtd Ref IRQs > Initial Probe 0 11 N 0 3 4 6 7 10 11 12 > Validation 0 11 N 0 3 4 6 7 10 11 12 > After Disable 0 255 N 0 3 4 6 7 10 11 12 > acpi_button0: on acpi0 > acpi_button1: on acpi0 > pcib0: port 0xcf8-0xcff on acpi0 > pci0: on pcib0 > pci0: domain=0, physical bus=0 > found-> vendor=0x1106, dev=0x0353, revid=0x11 > domain=0, bus=0, slot=0, func=0 > class=06-00-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0006, statreg=0x0200, cachelnsz=16 (dwords) > lattimer=0x08 (240 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x1353, revid=0x00 > domain=0, bus=0, slot=0, func=1 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0200, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x2353, revid=0x00 > domain=0, bus=0, slot=0, func=2 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0200, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x3353, revid=0x00 > domain=0, bus=0, slot=0, func=3 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0200, cachelnsz=0 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x4353, revid=0x00 > domain=0, bus=0, slot=0, func=4 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0200, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x5353, revid=0x00 > domain=0, bus=0, slot=0, func=5 > class=08-00-20, hdrtype=0x00, mfdev=1 > cmdreg=0x0006, statreg=0x0000, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x6353, revid=0x00 > domain=0, bus=0, slot=0, func=6 > class=06-00-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0006, statreg=0x0000, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x7353, revid=0x00 > domain=0, bus=0, slot=0, func=7 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0200, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x1122, revid=0x11 > domain=0, bus=0, slot=1, func=0 > class=03-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0007, statreg=0x3010, cachelnsz=0 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=a, irq=10 > powerspec 2 supports D0 D1 D2 D3 current D0 > MSI supports 1 message > map[10]: type Prefetchable Memory, range 32, base 0xd8000000, size 26, enabled > map[14]: type Memory, range 32, base 0xde000000, size 24, enabled > map[18]: type Memory, range 32, base 0xc0000000, size 28, enabled > pcib0: matched entry for 0.1.INTA > pcib0: slot 1 INTA hardwired to IRQ 16 > found-> vendor=0x1106, dev=0xc353, revid=0x00 > domain=0, bus=0, slot=2, func=0 > class=06-04-00, hdrtype=0x01, mfdev=0 > cmdreg=0x0007, statreg=0x0010, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x04 (1000 ns), maxlat=0x00 (0 ns) > intpin=a, irq=11 > powerspec 2 supports D0 D3 current D0 > MSI supports 1 message, 64 bit, vector masks > pcib0: matched entry for 0.2.INTA > pcib0: slot 2 INTA hardwired to IRQ 27 > found-> vendor=0x1106, dev=0xe353, revid=0x00 > domain=0, bus=0, slot=3, func=0 > class=06-04-00, hdrtype=0x01, mfdev=1 > cmdreg=0x0007, statreg=0x0010, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x04 (1000 ns), maxlat=0x00 (0 ns) > intpin=a, irq=11 > powerspec 2 supports D0 D3 current D0 > MSI supports 1 message, 64 bit, vector masks > pcib0: matched entry for 0.3.INTA > pcib0: slot 3 INTA hardwired to IRQ 31 > found-> vendor=0x1106, dev=0xf353, revid=0x00 > domain=0, bus=0, slot=3, func=1 > class=06-04-00, hdrtype=0x01, mfdev=1 > cmdreg=0x0007, statreg=0x0010, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x04 (1000 ns), maxlat=0x00 (0 ns) > intpin=b, irq=11 > powerspec 2 supports D0 D3 current D0 > MSI supports 1 message, 64 bit, vector masks > pcib0: matched entry for 0.3.INTB > pcib0: slot 3 INTB hardwired to IRQ 39 > found-> vendor=0x1106, dev=0x5324, revid=0x00 > domain=0, bus=0, slot=15, func=0 > class=01-01-8a, hdrtype=0x00, mfdev=0 > cmdreg=0x0007, statreg=0x0290, cachelnsz=0 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > powerspec 2 supports D0 D3 current D0 > map[20]: type I/O Port, range 32, base 0xfc00, size 4, enabled > found-> vendor=0x1106, dev=0x3038, revid=0xa0 > domain=0, bus=0, slot=16, func=0 > class=0c-03-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0007, statreg=0x0218, cachelnsz=16 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=a, irq=10 > powerspec 2 supports D0 D1 D2 D3 current D0 > map[20]: type I/O Port, range 32, base 0xf800, size 5, enabled > pcib0: matched entry for 0.16.INTA > pcib0: slot 16 INTA hardwired to IRQ 20 > found-> vendor=0x1106, dev=0x3038, revid=0xa0 > domain=0, bus=0, slot=16, func=1 > class=0c-03-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0007, statreg=0x0210, cachelnsz=16 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=b, irq=11 > powerspec 2 supports D0 D1 D2 D3 current D0 > map[20]: type I/O Port, range 32, base 0xf400, size 5, enabled > pcib0: matched entry for 0.16.INTB > pcib0: slot 16 INTB hardwired to IRQ 22 > found-> vendor=0x1106, dev=0x3038, revid=0xa0 > domain=0, bus=0, slot=16, func=2 > class=0c-03-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0007, statreg=0x0210, cachelnsz=16 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=c, irq=7 > powerspec 2 supports D0 D1 D2 D3 current D0 > map[20]: type I/O Port, range 32, base 0xf000, size 5, enabled > pcib0: matched entry for 0.16.INTC > pcib0: slot 16 INTC hardwired to IRQ 21 > found-> vendor=0x1106, dev=0x3104, revid=0x90 > domain=0, bus=0, slot=16, func=4 > class=0c-03-20, hdrtype=0x00, mfdev=1 > cmdreg=0x0007, statreg=0x0210, cachelnsz=16 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=d, irq=5 > powerspec 2 supports D0 D1 D2 D3 current D0 > map[10]: type Memory, range 32, base 0xdffff000, size 8, enabled > pcib0: matched entry for 0.16.INTD > pcib0: slot 16 INTD hardwired to IRQ 23 > found-> vendor=0x1106, dev=0x8353, revid=0x00 > domain=0, bus=0, slot=17, func=0 > class=06-01-00, hdrtype=0x00, mfdev=1 > cmdreg=0x0003, statreg=0x0210, cachelnsz=0 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > powerspec 2 supports D0 D3 current D0 > found-> vendor=0x1106, dev=0xa353, revid=0x00 > domain=0, bus=0, slot=17, func=7 > class=06-00-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0000, statreg=0x2200, cachelnsz=0 (dwords) > lattimer=0x20 (960 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0xb353, revid=0x00 > domain=0, bus=0, slot=19, func=0 > class=06-04-00, hdrtype=0x01, mfdev=0 > cmdreg=0x0007, statreg=0x2010, cachelnsz=0 (dwords) > lattimer=0x00 (0 ns), mingnt=0x04 (1000 ns), maxlat=0x00 (0 ns) > found-> vendor=0x1106, dev=0x3288, revid=0x10 > domain=0, bus=0, slot=20, func=0 > class=04-03-00, hdrtype=0x00, mfdev=0 > cmdreg=0x0006, statreg=0x0010, cachelnsz=16 (dwords) > lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) > intpin=a, irq=10 > powerspec 2 supports D0 D3 current D0 > MSI supports 1 message, 64 bit > map[10]: type Memory, range 64, base 0xdfff8000, size 14, enabled > pcib0: matched entry for 0.20.INTA > pcib0: slot 20 INTA hardwired to IRQ 17 > NMI ISA 3c, EISA 0 > NMI ... going to debugger > [thread pid 0 tid 100000 ] > Stopped at 0xc060098f = vsscanf+0x98f: movl %edx,0xfffffe8c(%ebp) > db> ps > pid ppid pgrp uid state wmesg wchan cmd > 5 0 0 0 RL [xpt_thrd] > 4 0 0 0 RL [g_down] > 3 0 0 0 RL [g_up] > 2 0 0 0 RL [g_event] > 12 0 0 0 WL (threaded) intr > 100021 I [irq9: acpi0] > 100016 I [swi2: cambio] > 100014 I [swi6: task queue] > 100013 I [swi6: Giant taskq] > 100011 I [swi5: +] > 100006 I [swi1: netisr 0] > 100005 I [swi4: clock] > 100004 I [swi3: vm] > 11 0 0 0 RL [idle: cpu0] > 1 0 0 0 ?L [kernel] > 10 0 0 0 RL [audit] > 0 0 0 0 RLs (threaded) kernel > 100020 RunQ [acpi_task_2] > 100019 RunQ [acpi_task_1] > 100018 RunQ [acpi_task_0] > 100017 RunQ [kqueue taskq] > 100012 RunQ [thread taskq] > 100010 RunQ [firmware taskq] > 100000 Run CPU 0 [swapper] > db> where > Tracing pid 0 tid 100000 td 0xc0934590 > vsscanf(c6ce5440,c089c6a3,c0c207b0,c0c207b0,c0c208c4,...) at 0xc060098f = vsscanf+0x98f > sscanf(c6ce5440,c089c6a3,c0c20894,c0c207f0,c0c20874,...) at 0xc0600a22 = sscanf+0x22 > res_find(c0c20940,c089252b,0,0,0,...) at 0xc05f7ba9 = res_find+0x319 > resource_find(c0c20940,c089252b,0,0,0,...) at 0xc05f7eda = resource_find+0x5a > resource_string_value(c6d117b0,2,c089252b,c0c20964,ffffffff,...) at 0xc05f8041 = resource_string_value+0x61 > devclass_add_device(101,c6d0acc0,c6dffb80,c0c209c0,c05f3e6b,...) at 0xc05f071e = devclass_add_device+0x16e > device_set_devclass(c6dffb80,c08852dc,c089d6c5,c6dffbbc,c6dffbbc,...) at 0xc05f16af = device_set_devclass+0x6f > device_probe_child(c6dff780,c6dffb80,0,c6d11780,c6dffb80,...) at 0xc05f3e6b = device_probe_child+0xfb > device_probe(c6dffb80,c0c20a1c,c048ebcc,c091efd4,c6dffb80,...) at 0xc05f4160 = device_probe+0xa0 > device_probe_and_attach(c6dffb80,c6dff780,0,c6df3080,c6df3080,...) at 0xc05f4238 = device_probe_and_attach+0x48 > bus_generic_attach(c6dff780,c6dd86c0,1,c04b21a0,c6dff780,0,c6dd86c0) at 0xc05f42a8 = bus_generic_attach+0x48 > acpi_pci_attach(c6dff780,c6dba05c,c08e9428,c089bed4,80000000,...) at 0xc04b275c = acpi_pci_attach+0x18c > device_attach(c6dff780,c6d10e88,c6d10e88,c6df3080) at 0xc05f34c7 = device_attach+0x3b7 > device_probe_and_attach(c6dff780,c04b4680,c6d77000,c6df3080,c6d77000,...) at 0xc05f4255 = device_probe_and_attach+0x65 > bus_generic_attach(c6df3080,c08c3e86,0,c0c20ae0,c6dd86c0,...) at 0xc05f42a8 = bus_generic_attach+0x48 > acpi_pcib_attach(c6df3080,c6de82d4,0,c0c20b10,2,...) at 0xc04b4911 = acpi_pcib_attach+0x1a1 > acpi_pcib_acpi_attach(c6df3080,c6d8a85c,c08e9428,c089bed4,80000000,...) at 0xc04b54a1 = acpi_pcib_acpi_attach+0x251 > device_attach(c6df3080,c0c20b84,c05f8cd1,c6d19ca0) at 0xc05f34c7 = device_attach+0x3b7 > device_probe_and_attach(c6df3080,c08e9418,fffeffff,c6dd1900,fffeffff,...) at 0xc05f4255 = device_probe_and_attach+0x65 > bus_generic_attach(c6d77000,fff80000,fffeffff,c6deb468,fff80000,...) at 0xc05f42a8 = bus_generic_attach+0x48 > acpi_attach(c6d77000,c6d8385c,c08e9428,c089bed4,80000000,...) at 0xc04aa1ae = acpi_attach+0xbbe > device_attach(c6d77000,c6ce4c50,0,c6d77500) at 0xc05f34c7 = device_attach+0x3b7 > device_probe_and_attach(c6d77000,c087ebd2,0,c6d77500,c6d77500,...) at 0xc05f4255 = device_probe_and_attach+0x65 > bus_generic_attach(c6d77500,a,c087ebd2,0) at 0xc05f42a8 = bus_generic_attach+0x48 > nexus_acpi_attach(c6d77500,c6da785c,c08e9428,c089bed4,80000000,...) at 0xc081caae = nexus_acpi_attach+0x7e > device_attach(c6d77500,c089df99,184,20000) at 0xc05f34c7 = device_attach+0x3b7 > device_probe_and_attach(c6d77500,c6d77c80,c6d77c80,c6d19100,c6d77c80,...) at 0xc05f4255 = device_probe_and_attach+0x65 > bus_generic_new_pass(c6d77c80,c6d79000,c08e9368,c08cf034,fffffff,...) at 0xc05f449d = bus_generic_new_pass+0xcd > bus_set_pass(7fffffff,c0c20d6c,c081efdc,fffffff,c0c20d88,...) at 0xc05f2341 = bus_set_pass+0x81 > root_bus_configure(fffffff,c0c20d88,c05839d6,0,c1ec00,...) at 0xc05f2392 = root_bus_configure+0x12 > configure(0,c1ec00,c1ec00,c1e000,c25000,...) at 0xc081efdc = configure+0xc > mi_startup() at 0xc05839d6 = mi_startup+0xa6 > begin() at 0xc0453005 = begin+0x2c > db> > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" -- Robert Noland FreeBSD --=-ric05y6WgNc2Qvs4wLsT Content-Disposition: attachment; filename="via_pmc_hack.patch" Content-Type: text/x-patch; name="via_pmc_hack.patch"; charset="us-ascii" Content-Transfer-Encoding: 7bit Index: i386/i386/local_apic.c =================================================================== --- i386/i386/local_apic.c (revision 196050) +++ i386/i386/local_apic.c (working copy) @@ -309,7 +309,7 @@ lapic_setup(int boot) #ifdef HWPMC_HOOKS /* Program the PMC LVT entry if present. */ - if (maxlvt >= LVT_PMC) + if (maxlvt >= LVT_PMC && cpu_vendor_id != CPU_VENDOR_CENTAUR) lapic->lvt_pcint = lvt_mode(la, LVT_PMC, lapic->lvt_pcint); #endif --=-ric05y6WgNc2Qvs4wLsT--