8.0-BETA2: mi_startup() panic on VIA C7 diskless
Arno J. Klaassen
arno at heho.snv.jussieu.fr
Tue Aug 11 16:27:09 UTC 2009
Robert Noland <rnoland at FreeBSD.org> writes:
> 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...
Correct. It now boots OK with apic enabled (but still panics
at the 'flowtable bug').
Thanks.
Arno
> 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 at 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<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CLFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE>
>> Features2=0x4181<SSE3,EST,TM2,xTPR>
>> VIA Padlock Features=0xffcc<RNG,AES,AES-CTR,SHA1,SHA256,RSA>
>> 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: <VX800 AWRDACPI>
>> 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 <Version 0.3> irqs 0-23 on motherboard
>> ioapic1 <Version 0.3> 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: <null device, zero device>
>> nfslock: pseudo-device
>> random: <entropy source, Hardware, VIA Nehemiah>
>> io: <I/O>
>> kbd: new array size 4
>> kbd1 at kbdmux0
>> mem: <memory>
>> npx0: INT 16 interface
>> acpi0: <VX800 AWRDACPI> 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: <Power Button> on acpi0
>> acpi_button1: <Sleep Button> on acpi0
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>> pci0: <ACPI PCI bus> 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>
>> _______________________________________________
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>> http://lists.freebsd.org/mailman/listinfo/freebsd-current
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--
Arno J. Klaassen
SCITO S.A.
8 rue des Haies
F-75020 Paris, France
http://scito.com
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