amd64 hangs on boot, backing out 181987 fixes it

From: Navdeep Parhar <nparhar_at_gmail.com>
Date: Tue, 9 Sep 2008 12:19:52 -0700
Hello everyone,

I sync'ed up with HEAD after a long time and now my FreeBSD/amd64
kernel hangs on boot.  Backing out this change only (everything else
is current as of 9/9) fixes the problem:

SVN rev 181987 on 2008-08-22 02:14:23Z by jhb
Extend the support for PCI-e memory mapped configuration space access

There have been emails with other problems that may be related:
http://lists.freebsd.org/pipermail/freebsd-current/2008-August/087862.html
http://lists.freebsd.org/pipermail/freebsd-current/2008-August/088072.html

The symptoms that I see are different.  My system freezes up
completely - can't break into ddb or do anything else, has to be
power cycled.  Backing out 181987 does the trick.

I'd be happy to try out any patches or other suggestions that anyone
may have.  Here is the output from "pciconf -lv", "devinfo -r", and
"acpidump -t"  from a good kernel.  Console output from a verbose
boot with a bad kernel is also provided at the end.  If you want
more details, feel free to ask.

Regards,
Navdeep

------------------ pciconf -lv -------------------------------
hostb0_at_pci0:0:0:0:	class=0x060000 card=0x82b01043 chip=0x29c08086
rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '(Bearlake) Processor to I/O Controller'
    class      = bridge
    subclass   = HOST-PCI
pcib1_at_pci0:0:1:0:	class=0x060400 card=0x82b01043 chip=0x29c18086
rev=0x02 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '(Bearlake) PCIe Root Port'
    class      = bridge
    subclass   = PCI-PCI
vgapci0_at_pci0:0:2:0:	class=0x030000 card=0x82b01043 chip=0x29c28086
rev=0x02 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '(Bearlake) Integrated Graphics Controller'
    class      = display
    subclass   = VGA
none0_at_pci0:0:27:0:	class=0x040300 card=0x82901043 chip=0x27d88086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) High Definition Audio'
    class      = multimedia
pcib2_at_pci0:0:28:0:	class=0x060400 card=0x81791043 chip=0x27d08086
rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) PCIe Root Port'
    class      = bridge
    subclass   = PCI-PCI
pcib3_at_pci0:0:28:1:	class=0x060400 card=0x81791043 chip=0x27d28086
rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) PCIe Root Port'
    class      = bridge
    subclass   = PCI-PCI
uhci0_at_pci0:0:29:0:	class=0x0c0300 card=0x81791043 chip=0x27c88086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci1_at_pci0:0:29:1:	class=0x0c0300 card=0x81791043 chip=0x27c98086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci2_at_pci0:0:29:2:	class=0x0c0300 card=0x81791043 chip=0x27ca8086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
uhci3_at_pci0:0:29:3:	class=0x0c0300 card=0x81791043 chip=0x27cb8086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci0_at_pci0:0:29:7:	class=0x0c0320 card=0x81791043 chip=0x27cc8086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) USB 2.0 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
pcib4_at_pci0:0:30:0:	class=0x060401 card=0x81791043 chip=0x244e8086
rev=0xe1 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801 Family (ICH2/3/4/4/5/5/6/7/8/9,63xxESB) Hub
Interface to PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
isab0_at_pci0:0:31:0:	class=0x060100 card=0x81791043 chip=0x27b88086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '945GL Intel 82801GB/GR (ICH7 Family) LPC Interface
Controller - 27B8'
    class      = bridge
    subclass   = PCI-ISA
atapci0_at_pci0:0:31:1:	class=0x01018a card=0x81791043 chip=0x27df8086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) Ultra ATA Storage Controller'
    class      = mass storage
    subclass   = ATA
atapci1_at_pci0:0:31:2:	class=0x01018f card=0x81791043 chip=0x27c08086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller'
    class      = mass storage
    subclass   = ATA
none1_at_pci0:0:31:3:	class=0x0c0500 card=0x81791043 chip=0x27da8086
rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) SMBus Controller'
    class      = serial bus
    subclass   = SMBus
cxgbc0_at_pci0:1:0:0:	class=0x020000 card=0x00011425 chip=0x00311425
rev=0x00 hdr=0x00
    vendor     = 'ASIC Designers Inc'
    class      = network
    subclass   = ethernet
age0_at_pci0:2:0:0:	class=0x020000 card=0x82261043 chip=0x10481969
rev=0xb0 hdr=0x00
    vendor     = 'Attansic (Now owned by Atheros)'
    device     = 'L1 Gigabit Ethernet 10/100/1000Base-T Ethernet Controller'
    class      = network
    subclass   = ethernet
rl0_at_pci0:4:1:0:	class=0x020000 card=0xc10f1259 chip=0x813910ec rev=0x10 hdr=0x00
    vendor     = 'Realtek Semiconductor'
    device     = 'RT8139 (A/B/C/810x/813x/C+) Fast Ethernet Adapter'
    class      = network
    subclass   = ethernet

------------------ devinfo -r -------------------------------
nexus0
  apic0
  ram0
      I/O memory addresses:
          0x0-0x9fbff
          0x100000-0x7f69ffff
  acpi0
      Interrupt request lines:
          9
      I/O ports:
          0x10-0x1f
          0x22-0x3f
          0x44-0x5f
          0x62-0x63
          0x65-0x6f
          0x72-0x7f
          0x80
          0x84-0x86
          0x88
          0x8c-0x8e
          0x90-0x9f
          0xa2-0xbf
          0xe0-0xef
          0x290-0x297
          0x480-0x4bf
          0x4d0-0x4d1
          0x800-0x87f
      I/O memory addresses:
          0xc0000-0xcffff
          0xe0000-0xfffff
          0xf0000000-0xf3ffffff
          0xfec00000-0xfec00fff
          0xfed14000-0xfed19fff
          0xfed1c000-0xfed1ffff
          0xfed20000-0xfed8ffff
          0xfee00000-0xfee00fff
          0xffc00000-0xffefffff
    cpu0
      acpi_perf0
      est0
      p4tcc0
      cpufreq0
    cpu1
      acpi_perf1
      est1
      p4tcc1
      cpufreq1
    pcib0
      pci0
        hostb0
        pcib1
          pci1
        vgapci0
            I/O ports:
                0xdc00-0xdc07
            I/O memory addresses:
                0xe0000000-0xefffffff
                0xfde00000-0xfdefffff
                0xfdf80000-0xfdffffff
          agp0
        pcib2
          pci3
        pcib3
          pci2
            age0
                Interrupt request lines:
                    256
                I/O memory addresses:
                    0xfeac0000-0xfeafffff
              miibus0
                atphy0
        uhci0
            Interrupt request lines:
                23
            I/O ports:
                0xd400-0xd41f
          usb0
            uhub0
        uhci1
            Interrupt request lines:
                19
            I/O ports:
                0xd480-0xd49f
          usb1
            uhub1
              uhub5
                ukbd0
                uhid0
                ums0
        uhci2
            Interrupt request lines:
                18
            I/O ports:
                0xd800-0xd81f
          usb2
            uhub2
        uhci3
            Interrupt request lines:
                16
            I/O ports:
                0xd880-0xd89f
          usb3
            uhub3
        ehci0
            I/O memory addresses:
                0xfdf77c00-0xfdf77fff
          usb4
            uhub4
        pcib4
          pci4
            rl0
                I/O ports:
                    0xe800-0xe8ff
                I/O memory addresses:
                    0xfebffc00-0xfebffcff
              miibus1
                rlphy0
        isab0
          isa0
            sc0
            vga0
                I/O ports:
                    0x3c0-0x3df
                I/O memory addresses:
                    0xa0000-0xbffff
        atapci0
            I/O ports:
                0x170-0x177
                0x1f0-0x1f7
                0x376
                0x3f6
                0xffa0-0xffaf
          ata0
              Interrupt request lines:
                  14
            acd0
          ata1
              Interrupt request lines:
                  15
        atapci1
            I/O ports:
                0xc800-0xc80f
                0xc880-0xc883
                0xcc00-0xcc07
                0xd000-0xd003
                0xd080-0xd087
          ata2
            ad4
              subdisk4
            ad5
              subdisk5
          ata3
    acpi_sysresource0
    atdma0
    attimer0
    atrtc0
        Interrupt request lines:
            8
        I/O ports:
            0x70-0x71
    fpupnp0
    ppc0
        Interrupt request lines:
            7
        DMA request lines:
            3
        I/O ports:
            0x378-0x37f
      ppbus0
        plip0
        lpt0
        ppi0
    acpi_sysresource1
    acpi_sysresource2
    acpi_sysresource3
    acpi_sysresource4
    atkbdc0
        I/O ports:
            0x60
            0x64
      atkbd0
          Interrupt request lines:
              1
    uart0
        Interrupt request lines:
            4
        I/O ports:
            0x3f8-0x3ff
    acpi_sysresource5
    acpi_sysresource6
    acpi_button0
    pci_link0
    pci_link1
    pci_link2
    pci_link3
    pci_link4
    pci_link5
    pci_link6
    pci_link7
    acpi_hpet0
        I/O memory addresses:
            0xfed00000-0xfed003ff
    acpi_timer0
        ACPI I/O ports:
            0x808-0x80b

------------------ acpidump -t -------------------------------
acpidump: RSDT entry 3 (sig OEMB) is corrupt
/*
  RSD PTR: OEM=ACPIAM, ACPI_Rev=2.0x (2)
	XSDT=0x7f6a0100, length=36, cksum=242
 */
/*
  XSDT: Length=84, Revision=1, Checksum=142,
	OEMID=A_M_I_, OEM Table ID=OEMXSDT, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97
	Entries={ 0x7f6a0290, 0x7f6a0390, 0x7f6a0400, 0x7f6ae040, 0x7f6a67e0,
0x7f6ae0c0 }
 */
/*
  FACP: Length=244, Revision=3, Checksum=132,
	OEMID=A_M_I_, OEM Table ID=OEMFACP, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97
 	FACS=0x7f6ae000, DSDT=0x7f6a05c0
	INT_MODEL=APIC
	Preferred_PM_Profile=Desktop (1)
	SCI_INT=9
	SMI_CMD=0xb2, ACPI_ENABLE=0xe1, ACPI_DISABLE=0x1e, S4BIOS_REQ=0x0
	PSTATE_CNT=0xe2
	PM1a_EVT_BLK=0x800-0x803
	PM1a_CNT_BLK=0x804-0x805
	PM_TMR_BLK=0x808-0x80b
	GPE0_BLK=0x828-0x82f
	CST_CNT=0xe3
	P_LVL2_LAT=101 us, P_LVL3_LAT=1001 us
	FLUSH_SIZE=1024, FLUSH_STRIDE=16
	DUTY_OFFSET=1, DUTY_WIDTH=0
	DAY_ALRM=13, MON_ALRM=0, CENTURY=50
	IAPC_BOOT_ARCH={LEGACY_DEV,8042}
	Flags={WBINVD,PROC_C1,SLP_BUTTON,RTC_S4}
	X_FACS=0x7f6ae000, X_DSDT=0x7f6a05c0
	X_PM1a_EVT_BLK=0x800:0[32] (IO)
	X_PM1a_CNT_BLK=0x804:0[16] (IO)
	X_PM_TMR_BLK=0x808:0[32] (IO)
	X_GPE0_BLK=0x828:0[64] (IO)
 */
/*
  FACS:	Length=64, HwSig=0x00000000, Firm_Wake_Vec=0x00000000
	Global_Lock=
	Flags=
	Version=1
 */
/*
  DSDT: Length=25110, Revision=1, Checksum=21,
	OEMID=A0844, OEM Table ID=A0844000, OEM Revision=0x0,
	Creator ID=INTL, Creator Revision=0x20051117
 */
/*
  APIC: Length=108, Revision=1, Checksum=81,
	OEMID=A_M_I_, OEM Table ID=OEMAPIC, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97
	Local APIC ADDR=0xfee00000
	Flags={PC-AT}

	Type=Local APIC
	ACPI CPU=1
	Flags={ENABLED}
	APIC ID=0

	Type=Local APIC
	ACPI CPU=2
	Flags={ENABLED}
	APIC ID=1

	Type=Local APIC
	ACPI CPU=3
	Flags={DISABLED}
	APIC ID=130

	Type=Local APIC
	ACPI CPU=4
	Flags={DISABLED}
	APIC ID=131

	Type=IO APIC
	APIC ID=2
	INT BASE=0
	ADDR=0x00000000fec00000

	Type=INT Override
	BUS=0
	IRQ=0
	INTR=2
	Flags={Polarity=conforming, Trigger=conforming}

	Type=INT Override
	BUS=0
	IRQ=9
	INTR=9
	Flags={Polarity=active-hi, Trigger=level}
 */
/*
  MCFG: Length=60, Revision=1, Checksum=105,
	OEMID=A_M_I_, OEM Table ID=OEMMCFG, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97

	Base Address= 0x00000000f0000000
	Segment Group= 0x0000
	Start Bus= 0
	End Bus= 63
 */
/*
  HPET: Length=56, Revision=1, Checksum=208,
	OEMID=A_M_I_, OEM Table ID=OEMHPET, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97
	HPET Number=0
	ADDR=0xfed00000:0[8] (Memory)	HW Rev=0x1
	Comparitors=2
	Counter Size=1
	Legacy IRQ routing capable={TRUE}
	PCI Vendor ID=0x8086
	Minimal Tick=14318
 */
/*
  GSCI: Length=8228, Revision=1, Checksum=132,
	OEMID=A_M_I_, OEM Table ID=GMCHSCI, OEM Revision=0x12000712,
	Creator ID=MSFT, Creator Revision=0x97
 */

------------------ bootverbose -------------------------------
GDB: debug ports: uart
GDB: current port: uart
KDB: debugger backends: ddb gdb
KDB: current backend: ddb
SMAP type=01 base=0000000000000000 len=000000000009fc00
SMAP type=02 base=000000000009fc00 len=0000000000000400
SMAP type=02 base=00000000000e4000 len=000000000001c000
SMAP type=01 base=0000000000100000 len=000000007f5a0000
SMAP type=03 base=000000007f6a0000 len=000000000000e000
SMAP type=04 base=000000007f6ae000 len=0000000000032000
SMAP type=02 base=000000007f6e0000 len=0000000000020000
SMAP type=02 base=00000000fee00000 len=0000000000001000
SMAP type=02 base=00000000fff00000 len=0000000000100000
Copyright (c) 1992-2008 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-CURRENT #56: Tue Sep  9 11:03:34 PDT 2008
    root_at_pepper:/usr/obj/usr/src/sys/GENERIC
WARNING: WITNESS option enabled, expect reduced performance.
Preloaded elf kernel "/boot/kernel/kernel" at 0xffffffff80e64000.
Timecounter "i8254" frequency 1193182 Hz quality 0
Calibrating TSC clock ... TSC clock: 2664011392 Hz
CPU: Intel(R) Core(TM)2 Duo CPU     E6750  _at_ 2.66GHz (2664.01-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x6fb  Stepping = 11
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0xe3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 2
usable memory = 2123014144 (2024 MB)
Physical memory chunk(s):
0x0000000000001000 - 0x000000000009bfff, 634880 bytes (155 pages)
0x0000000000e91000 - 0x000000007be81fff, 2063536128 bytes (503793 pages)
avail memory  = 2051555328 (1956 MB)
ACPI APIC Table: <A_M_I_ OEMAPIC >
INTR: Adding local APIC 1 as a target
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
APIC: CPU 0 has ACPI ID 1
APIC: CPU 1 has ACPI ID 2
ULE: setup cpu 0
ULE: setup cpu 1
ACPI: RSDP _at_ 0x0xfb7e0/0x0024 (v  2 ACPIAM)
ACPI: XSDT _at_ 0x0x7f6a0100/0x0054 (v  1 A_M_I_ OEMXSDT  0x12000712 MSFT
0x00000097)
ACPI: FACP _at_ 0x0x7f6a0290/0x00F4 (v  3 A_M_I_ OEMFACP  0x12000712 MSFT
0x00000097)
ACPI: DSDT _at_ 0x0x7f6a05c0/0x6216 (v  1  A0844 A0844000 0x00000000 INTL
0x20051117)
ACPI: FACS _at_ 0x0x7f6ae000/0x0040
ACPI: APIC _at_ 0x0x7f6a0390/0x006C (v  1 A_M_I_ OEMAPIC  0x12000712 MSFT
0x00000097)
ACPI: MCFG _at_ 0x0x7f6a0400/0x003C (v  1 A_M_I_ OEMMCFG  0x12000712 MSFT
0x00000097)
ACPI: OEMB _at_ 0x0x7f6ae040/0x0080 (v  1 A_M_I_ AMI_OEM  0x12000712 MSFT
0x00000097)
ACPI: HPET _at_ 0x0x7f6a67e0/0x0038 (v  1 A_M_I_ OEMHPET  0x12000712 MSFT 0x0000009
7)
ACPI: GSCI _at_ 0x0x7f6ae0c0/0x2024 (v  1 A_M_I_ GMCHSCI  0x12000712 MSFT
0x00000097)
MADT: Found IO APIC ID 2, Interrupt 0 at 0xfec00000
ioapic0: Routing external 8259A's -> intpin 0
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 <Version 2.0> irqs 0-23 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: 0x0001000f pcm: 0x00000400
wlan: <802.11 Link Layer>
ath_rate: version 1.2 <SampleRate bit-rate selection algorithm>
null: <null device, zero device>
random: <entropy source, Software, Yarrow>
nfslock: pseudo-device
kbd: new array size 4
kbd1 at kbdmux0
mem: <memory>
io: <I/O>
ath_hal: 0.10.5.10 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112,
RF2413, RF5413, RF2133, RF2425, RF2417)
hptrr: RocketRAID 17xx/2xxx SATA controller driver v1.2 (Sep  9 2008 11:02:27)
acpi0: <A_M_I_ OEMXSDT> on motherboard
PCIe: Memory Mapped configuration base _at_ 0xf0000000
ioapic0: routing intpin 9 (ISA IRQ 9) to vector 48
acpi0: [MPSAFE]
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
AcpiOsDerivePciId: \_SB_.PCI0.SBRG.IELK.RXA0 -> bus 0 dev 0 func 0
AcpiOsDerivePciId: \_SB_.PCI0.SBRG.FHR0 -> bus 0 dev 31 func 0
AcpiOsDerivePciId: \_SB_.PCI0.SBRG.PIX0 -> bus 0 dev 31 func 0
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 7f600000 (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 0x808-0x80b on acpi0
pci_link0:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0   11   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0   11   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link1:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0   10   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0   10   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link2:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0    3   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0    3   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link3:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0   11   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0   11   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link4:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0  255   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0  255   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link5:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0  255   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0  255   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link6:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0  255   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0  255   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
pci_link7:        Index  IRQ  Rtd  Ref  IRQs
  Initial Probe       0    5   N     0  3 4 5 6 7 10 11 12 14 15
  Validation          0    5   N     0  3 4 5 6 7 10 11 12 14 15
  After Disable       0  255   N     0  3 4 5 6 7 10 11 12 14 15
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_hpet0: vend: 0x8086 rev: 0x1 num: 2 hz: 14318180 opts: legacy_route 64-bit
Timecounter "HPET" frequency 14318180 Hz quality 900
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: domain=0, physical bus=0
found-> vendor=0x8086, dev=0x29c0, revid=0x02
        domain=0, bus=0, slot=0, func=0
        class=06-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0006, statreg=0x2090, cachelnsz=0 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x8086, dev=0x29c1, revid=0x02
        domain=0, bus=0, slot=1, func=0
        class=06-04-00, hdrtype=0x01, mfdev=0
        cmdreg=0x0106, statreg=0x0010, cachelnsz=8 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x02 (500 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        powerspec 3  supports D0 D3  current D0
        MSI supports 1 message
pcib0: matched entry for 0.1.INTA
pcib0: slot 1 INTA hardwired to IRQ 16
found-> vendor=0x8086, dev=0x29c2, revid=0x02
        domain=0, bus=0, slot=2, func=0
        class=03-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0007, statreg=0x0090, cachelnsz=0 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        powerspec 2  supports D0 D3  current D0
        MSI supports 1 message
        map[10]: type Memory, range 32, base 0xfdf80000, size 19, enabled
        map[14]: type I/O Port, range 32, base 0xdc00, size  3, enabled

<Hangs at this point>
Received on Tue Sep 09 2008 - 17:48:59 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:35 UTC