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Date:      Thu, 13 Mar 2003 15:54:33 -0500 (EST)
From:      Garrett Wollman <wollman@lcs.mit.edu>
To:        acpi-jp@jp.freebsd.org, current@FreeBSD.org
Subject:   Bad ACPI timer causes uninterruptible hang on boot?
Message-ID:  <200303132054.h2DKsX17079931@khavrinen.lcs.mit.edu>

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I've been trying to figure out why my Intel SR2100 servers would not
boot with ACPI enabled, hanging uninterruptibly after probing the ACPI
timer.  I experimented with disabling various subsystems, and came up
with the following results:

- With `pci_link' disabled, the boot gets as far as ``Device
configuration complete'' before hanging.

- With `timer' disabled, the boot gets all the way through.

- With `bus', `children', or `all' disabled, the boot fails at
mountroot, having failed to probe any devices.

A verbose boot of the kernel with `timer' disabled shows the
following.  Note also that some of the thermal parameters are given as
-1, which seems to confuse the thermal module.

-GAWollman


Copyright (c) 1992-2003 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 5.0-CURRENT #0: Thu Mar 13 12:58:29 EST 2003
    wollman@grapevine.lcs.mit.edu:/usr/src/sys/i386/compile/GRAPEVINE
Preloaded elf kernel "/boot/kernel/kernel" at 0xc051f000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc051f0b4.
Calibrating clock(s) ... i8254 clock: 1193098 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254"  frequency 1193182 Hz
Calibrating TSC clock ... TSC clock: 999722211 Hz
Timecounter "TSC"  frequency 999722211 Hz
CPU: Intel Pentium III (999.72-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
  Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 1073676288 (1023 MB)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x00546000 - 0x3ffe7fff, 1068113920 bytes (260770 pages)
avail memory = 1037578240 (989 MB)
bios32: Found BIOS32 Service Directory header at 0xc00f6990
bios32: Entry = 0xfd85e (c00fd85e)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xfd7c0+0x397
pnpbios: Found PnP BIOS data at 0xc00f69c0
pnpbios: Entry = f0000:a934  Rev = 1.0
Other BIOS signatures found:
Allocating major#253 to "net"
null: <null device, zero device>
Allocating major#252 to "pci"
mem: <memory & I/O>
Pentium Pro MTRR support enabled
random: <entropy source>
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <INTEL  024B    > on motherboard
    ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE31
pci_open(1):    mode 1 addr port (0x0cf8) is 0x80000070
pci_open(1a):   mode1res=0x80000000 (0x80000000)
pci_cfgcheck:   device 0 [class=060000] [hdr=80] is there (id=00091166)
pcibios: BIOS version 2.10
acpi0: power button is handled as a fixed feature programming model.
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
acpi_tz0: <thermal zone> on acpi0
acpi_tz0: _CRT value is absurd, ignored (-217.-7C)
acpi_tz0: _ACx value is absurd, ignored (-247.-7C)
acpi_tz1: <thermal zone> on acpi0
acpi_tz1: _CRT value is absurd, ignored (-217.-7C)
acpi_tz1: _ACx value is absurd, ignored (-247.-7C)
acpi_tz2: <thermal zone> on acpi0
acpi_tz2: _CRT value is absurd, ignored (-217.-7C)
acpi_tz2: _ACx value is absurd, ignored (-247.-7C)
acpi_button0: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
---- initial configuration ------------------------
\\_SB_.IR1_ irq   0: [  5 10] low,level,sharable 0.15.0
\\_SB_.LN12 irq  10: [  5 10] low,level,sharable 0.3.0
\\_SB_.LN13 irq  11: [  5 10] low,level,sharable 0.2.0
\\_SB_.LN1A irq   5: [  5 10] low,level,sharable 0.6.0
\\_SB_.LN1B irq   0: [  5 10] low,level,sharable 0.6.1
\\_SB_.LN1C irq   0: [  5 10] low,level,sharable 0.6.2
\\_SB_.LN1D irq   0: [  5 10] low,level,sharable 0.6.3
\\_SB_.LN17 irq   0: [  5 10] low,level,sharable 0.7.0
\\_SB_.LN1B irq   0: [  5 10] low,level,sharable 0.7.1
\\_SB_.LN1C irq   0: [  5 10] low,level,sharable 0.7.2
\\_SB_.LN1D irq   0: [  5 10] low,level,sharable 0.7.3
\\_SB_.LN18 irq   0: [  5 10] low,level,sharable 0.8.0
\\_SB_.LN1D irq   0: [  5 10] low,level,sharable 0.8.1
\\_SB_.LN1B irq   0: [  5 10] low,level,sharable 0.8.2
\\_SB_.LN1C irq   0: [  5 10] low,level,sharable 0.8.3
\\_SB_.LN19 irq   0: [  5 10] low,level,sharable 0.9.0
\\_SB_.LN1C irq   0: [  5 10] low,level,sharable 0.9.1
\\_SB_.LN1D irq   0: [  5 10] low,level,sharable 0.9.2
\\_SB_.LN1B irq   0: [  5 10] low,level,sharable 0.9.3
---- before setting priority for links ------------
\\_SB_.IR1_:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       0
\\_SB_.LN1B:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       0
\\_SB_.LN1C:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       0
\\_SB_.LN1D:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       0
\\_SB_.LN17:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       0
\\_SB_.LN18:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       0
\\_SB_.LN19:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       0
---- before fixup boot-disabled links -------------
\\_SB_.LN1B:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       7440
\\_SB_.LN1C:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       7440
\\_SB_.LN1D:
        interrupts:          5    10
        penalty:          1860  1860
        references:     4
        priority:       7440
\\_SB_.IR1_:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       1860
\\_SB_.LN17:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       1860
\\_SB_.LN18:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       1860
\\_SB_.LN19:
        interrupts:          5    10
        penalty:          1860  1860
        references:     1
        priority:       1860
---- after fixup boot-disabled links --------------
---- arbitrated configuration ---------------------
\\_SB_.IR1_ irq   5: [  5 10] low,level,sharable 0.15.0
\\_SB_.LN12 irq  10: [  5 10] low,level,sharable 0.3.0
\\_SB_.LN13 irq  11: [  5 10] low,level,sharable 0.2.0
\\_SB_.LN1A irq   5: [  5 10] low,level,sharable 0.6.0
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 0.6.1
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 0.6.2
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 0.6.3
\\_SB_.LN17 irq   5: [  5 10] low,level,sharable 0.7.0
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 0.7.1
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 0.7.2
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 0.7.3
\\_SB_.LN18 irq   5: [  5 10] low,level,sharable 0.8.0
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 0.8.1
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 0.8.2
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 0.8.3
\\_SB_.LN19 irq   5: [  5 10] low,level,sharable 0.9.0
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 0.9.1
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 0.9.2
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 0.9.3
pci0: <ACPI PCI bus> on pcib0
pci0: physical bus=0
found-> vendor=0x1166, dev=0x0009, revid=0x06
        bus=0, slot=0, func=0
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0107, statreg=0x2200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0009, revid=0x06
        bus=0, slot=0, func=1
        class=06-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0107, statreg=0x0200, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[10]: type 3, range 32, base fa000000, size 24, enabled
        map[14]: type 4, range 32, base 00001000, size  8, enabled
        map[18]: type 1, range 32, base f9000000, size 12, enabled
found-> vendor=0x1002, dev=0x4756, revid=0x7a
        bus=0, slot=2, func=0
        class=03-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0087, statreg=0x0290, cachelnsz=8 (dwords)
        lattimer=0x42 (1980 ns), mingnt=0x08 (2000 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=11
        powerspec 1  supports D0 D3  current D0
        map[10]: type 1, range 32, base f9001000, size 12, enabled
        map[14]: type 4, range 32, base 00001400, size  6, enabled
        map[18]: type 1, range 32, base f9100000, size 20, enabled
found-> vendor=0x8086, dev=0x1229, revid=0x08
        bus=0, slot=3, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x0290, cachelnsz=8 (dwords)
        lattimer=0x42 (1980 ns), mingnt=0x08 (2000 ns), maxlat=0x38 (14000 ns)
        intpin=a, irq=10
        powerspec 2  supports D0 D1 D2 D3  current D0
        map[10]: type 1, range 32, base f9004000, size 14, enabled
found-> vendor=0x1385, dev=0x630a, revid=0x01
        bus=0, slot=6, func=0
        class=02-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0116, statreg=0x02a0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=5
        map[90]: type 4, range 32, base 00000580, size  4, enabled
found-> vendor=0x1166, dev=0x0200, revid=0x50
        bus=0, slot=15, func=0
        class=06-01-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0107, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
        map[18]: type 4, range 32, base 00000170, size  3, enabled
        map[1c]: type 4, range 32, base 00000374, size  2, enabled
        map[20]: type 4, range 32, base 00001440, size  4, enabled
found-> vendor=0x1166, dev=0x0211, revid=0x00
        bus=0, slot=15, func=1
        class=01-01-8e, hdrtype=0x00, mfdev=1
        cmdreg=0x0105, statreg=0x0200, cachelnsz=0 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
pci0: <display, VGA> at device 2.0 (no driver attached)
fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0x1400-0x143f mem 0xf9100000-0xf91fffff,0xf9001000-0xf9001fff irq 10 at device 3.0 on pci0
fxp0: using memory space register mapping
fxp0: Ethernet address 00:d0:b7:b7:45:eb
fxp0: PCI IDs: 8086 1229 8086 1229 0008
fxp0: Dynamic Standby mode is disabled
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: bpf attached
ti0: <Netgear GA620 1000baseT Gigabit Ethernet> mem 0xf9004000-0xf9007fff irq 5 at device 6.0 on pci0
ti0: Ethernet address: 00:02:e3:00:4c:36
ti0: bpf attached
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
pci0: <mass storage, ATA> at device 15.1 (no driver attached)
pcib1: <ACPI Host-PCI bridge> on acpi0
---- initial configuration ------------------------
\\_SB_.LN10 irq   9: [  5 10] low,level,sharable 1.4.0
\\_SB_.LN11 irq  11: [  5 10] low,level,sharable 1.4.1
\\_SB_.LN14 irq   9: [  5 10] low,level,sharable 1.10.0
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 1.10.1
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 1.10.2
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 1.10.3
\\_SB_.LN15 irq   0: [  5 10] low,level,sharable 1.11.0
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 1.11.1
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 1.11.2
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 1.11.3
---- before setting priority for links ------------
\\_SB_.LN15:
        interrupts:          5    10
        penalty:          2970  3170
        references:     1
        priority:       0
---- before fixup boot-disabled links -------------
\\_SB_.LN15:
        interrupts:          5    10
        penalty:          2970  3170
        references:     1
        priority:       3070
---- after fixup boot-disabled links --------------
---- arbitrated configuration ---------------------
\\_SB_.LN10 irq   9: [  5 10] low,level,sharable 1.4.0
\\_SB_.LN11 irq  11: [  5 10] low,level,sharable 1.4.1
\\_SB_.LN14 irq   9: [  5 10] low,level,sharable 1.10.0
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 1.10.1
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 1.10.2
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 1.10.3
\\_SB_.LN15 irq   5: [  5 10] low,level,sharable 1.11.0
\\_SB_.LN1D irq  10: [  5 10] low,level,sharable 1.11.1
\\_SB_.LN1B irq  10: [  5 10] low,level,sharable 1.11.2
\\_SB_.LN1C irq   5: [  5 10] low,level,sharable 1.11.3
pci1: <ACPI PCI bus> on pcib1
pci1: physical bus=1
        map[10]: type 4, range 32, base 00001800, size  8, enabled
        map[14]: type 1, range 64, base fb000000, size 12, enabled
found-> vendor=0x9005, dev=0x00cf, revid=0x01
        bus=1, slot=4, func=0
        class=01-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0117, statreg=0x02b0, cachelnsz=8 (dwords)
        lattimer=0x48 (2160 ns), mingnt=0x28 (10000 ns), maxlat=0x19 (6250 ns)
        intpin=a, irq=9
        powerspec 2  supports D0 D3  current D0
        map[10]: type 4, range 32, base 00002000, size  8, enabled
        map[14]: type 1, range 64, base fb001000, size 12, enabled
found-> vendor=0x9005, dev=0x00cf, revid=0x01
        bus=1, slot=4, func=1
        class=01-00-00, hdrtype=0x00, mfdev=1
        cmdreg=0x0117, statreg=0x02b0, cachelnsz=8 (dwords)
        lattimer=0x48 (2160 ns), mingnt=0x28 (10000 ns), maxlat=0x19 (6250 ns)
        intpin=b, irq=11
        powerspec 2  supports D0 D3  current D0
        map[10]: type 4, range 32, base 00002400, size  8, enabled
        map[14]: type 1, range 32, base fb002000, size 12, enabled
found-> vendor=0x1077, dev=0x2200, revid=0x05
        bus=1, slot=10, func=0
        class=01-00-00, hdrtype=0x00, mfdev=0
        cmdreg=0x0117, statreg=0x02b0, cachelnsz=8 (dwords)
        lattimer=0x40 (1920 ns), mingnt=0x40 (16000 ns), maxlat=0x00 (0 ns)
        intpin=a, irq=9
        powerspec 1  supports D0 D3  current D0
ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x1800-0x18ff mem 0xfb000000-0xfb000fff irq 9 at device 4.0 on pci1
ahc0: Defaulting to MEMIO off
ahc0: Reading SEEPROM...done.
ahc0: Manual LVD Termination
ahc0: BIOS eeprom is present
ahc0: Secondary High byte termination Enabled
ahc0: Secondary Low byte termination Enabled
ahc0: Primary Low Byte termination Enabled
ahc0: Primary High Byte termination Enabled
ahc0: Downloading Sequencer Program... 430 instructions downloaded
ahc0: Features 0x1fef6, Bugs 0x40, Flags 0x485540
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x2000-0x20ff mem 0xfb001000-0xfb001fff irq 11 at device 4.1 on pci1
ahc1: Defaulting to MEMIO off
ahc1: Reading SEEPROM...done.
ahc1: Manual LVD Termination
ahc1: BIOS eeprom is present
ahc1: Secondary High byte termination Enabled
ahc1: Secondary Low byte termination Enabled
ahc1: Primary Low Byte termination Enabled
ahc1: Primary High Byte termination Enabled
ahc1: Downloading Sequencer Program... 430 instructions downloaded
ahc1: Features 0x1fef6, Bugs 0x40, Flags 0x405540
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
Qlogic ISP Driver, FreeBSD Version 5.9, Core Version 2.7
isp0: <Qlogic ISP 2200 PCI FC-AL Adapter> port 0x2400-0x24ff mem 0xfb002000-0xfb002fff irq 9 at device 10.0 on pci1
isp0: using I/O space register mapping
isp0: Board Type 2200, Chip Revision 0x5, loaded F/W Revision 2.2.3
isp0: Installed in 64-Bit PCI slot
isp0: Last F/W revision was 0.28757.8224
isp0: 980 max I/O commands supported
isp0: NVRAM Port WWN 0x210000e08b03c6e2
sio0: irq maps: 0x1 0x11 0x1 0x1
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
sio1: irq maps: 0x1 0x9 0x1 0x1
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
Allocating major#251 to "devstat"
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0047
atkbd: keyboard ID 0x41ab (2)
kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x3d0000
psm0: unable to allocate IRQ
psmcpnp0 irq 12 on acpi0
psm0: current command byte:0047
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse Explorer, device ID 4-00, 5 buttons
psm0: config:00000000, flags:00000000, packet size:4
psm0: syncmask:08, syncbits:08
acpi_ec0: <embedded controller> port 0xca7,0xca6 on acpi0
atkbdc: atkbdc0 already exists; skipping it
fdc: fdc0 already exists; skipping it
sio: sio0 already exists; skipping it
sio: sio1 already exists; skipping it
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
sc: sc0 already exists; skipping it
vga: vga0 already exists; skipping it
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
orm0: <Option ROMs> at iomem 0xcf800-0xcffff,0xc9800-0xcf7ff,0xc8000-0xc97ff,0xc0000-0xc7fff on isa0
pmtimer0 on isa0
adv0: not probed (disabled)
aha0: not probed (disabled)
aic0: not probed (disabled)
ata0 failed to probe at port 0x1f0 irq 14 on isa0
ata1 failed to probe at port 0x170 irq 15 on isa0
bt0: not probed (disabled)
cs0: not probed (disabled)
ed0: not probed (disabled)
fe0: not probed (disabled)
ie0: not probed (disabled)
le0: not probed (disabled)
lnc0: not probed (disabled)
pcic0 failed to probe at port 0x3e0 iomem 0xd0000 on isa0
pcic1: not probed (disabled)
ppc0 failed to probe at irq 7 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sc0: fb0, kbd0, terminal emulator: sc (syscons terminal)
sio2: not probed (disabled)
sio3: not probed (disabled)
sn0: not probed (disabled)
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 07 80 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
EGA/VGA parameters to be used for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
vt0: not probed (disabled)
isa_probe_children: probing PnP devices
Device configuration finished.
Timecounters tick every 10.000 msec
lo0: bpf attached
Waiting 2 seconds for SCSI devices to settle
(noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted.
(noperiph:ahc1:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted.
isp0: Firmware State <Config Wait->Loss Of Sync>
(probe39:isp0:0:9:0): Request Requeued
(probe39:isp0:0:9:0): Retrying Command
(probe0:ahc0:0:0:0): Retrying Command
(probe1:ahc0:0:1:0): Retrying Command
(probe6:ahc0:0:6:0): error 22
(probe6:ahc0:0:6:0): Unretryable Error
(ahc0:A:0:0): Sending PPR bus_width 1, period 9, offset 7f, ppr_options 2
(ahc0:A:0:0): Received PPR width 1, period 9, offset 1f,options 2
        Filtered to width 1, period 9, offset 1f, options 2
ahc0: target 0 using 16bit transfers
ahc0: target 0 synchronous at 80.0MHz DT, offset = 0x1f
(ahc0:A:1:0): Sending PPR bus_width 1, period 9, offset 7f, ppr_options 2
(ahc0:A:1:0): Received PPR width 1, period 9, offset 3f,options 2
        Filtered to width 1, period 9, offset 3f, options 2
ahc0: target 1 using 16bit transfers
ahc0: target 1 synchronous at 80.0MHz DT, offset = 0x3f
pass0 at ahc0 bus 0 target 0 lun 0
pass0: <SEAGATE ST39236LC 0004> Fixed Direct Access SCSI-3 device 
pass0: Serial Number 3BN05GN9000010380GBX
pass0: 160.000MB/s transfers (80.000MHz, offset 31, 16bit), Tagged Queueing Enabled
pass1 at ahc0 bus 0 target 1 lun 0
pass1: <SEAGATE ST373405LC 0003> Fixed Direct Access SCSI-3 device 
pass1: Serial Number 3EK28VJ000007307CSVH
pass1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled
pass2 at ahc0 bus 0 target 6 lun 0
pass2: <ESG-SHV SCA HSBP M10 0.05> Fixed Processor SCSI-2 device 
pass2: 3.300MB/s transfers
ses0 at ahc0 bus 0 target 6 lun 0
ses0: <ESG-SHV SCA HSBP M10 0.05> Fixed Processor SCSI-2 device 
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST39236LC 0004> Fixed Direct Access SCSI-3 device 
da0: Serial Number 3BN05GN9000010380GBX
da0: 160.000MB/s transfers (80.000MHz, offset 31, 16bit), Tagged Queueing Enabled
da0: 8761MB (17942584 512 byte sectors: 255H 63S/T 1116C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST373405LC 0003> Fixed Direct Access SCSI-3 device 
da1: Serial Number 3EK28VJ000007307CSVH
da1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da1: 70007MB (143374741 512 byte sectors: 255H 63S/T 8924C)
GEOM: new disk da0
GEOM: new disk da1
[0] f:80 typ:165 s(CHS):0/1/1 e(CHS):255/254/255 s:63 l:17928477
[1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
[2] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
[3] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
GEOM: Configure da0s1, start 32256 length 9179380224 end 9179412479
[0] f:80 typ:165 s(CHS):0/1/1 e(CHS):255/254/255 s:63 l:143363997
[1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
[2] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
[3] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0
GEOM: Configure da1s1, start 32256 length 73402366464 end 73402398719
GEOM: Add da0s1 hot[0] start 512 length 276 end 787
GEOM: Configure da0s1a, start 0 length 268435456 end 268435455
GEOM: Configure da0s1b, start 268435456 length 1610612736 end 1879048191
GEOM: Configure da0s1c, start 0 length 9179380224 end 9179380223
GEOM: Configure da0s1d, start 1879048192 length 7300332032 end 9179380223
GEOM: Add da1s1 hot[0] start 512 length 276 end 787
GEOM: Configure da1s1c, start 0 length 73402366464 end 73402366463
GEOM: Configure da1s1d, start 0 length 73402366464 end 73402366463
GEOM: Add da0s1a hot[0] start 512 length 276 end 787
GEOM: Add da0s1c hot[0] start 512 length 276 end 787
GEOM: Add da1s1c hot[0] start 512 length 276 end 787
GEOM: Add da1s1d hot[0] start 512 length 276 end 787
Mounting root from ufs:/dev/da0s1a
start_init: trying /sbin/init
GEOM: Add da1s1d hot[0] start 512 length 276 end 787
acpi_tz0: _AC9: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC8: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC7: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC6: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC5: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC4: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC3: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC2: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC1: temperature 31.0 >= setpoint -273.-2
acpi_tz0: _AC0: temperature 31.0 >= setpoint -273.-2
acpi_tz0: switched from NONE to _AC0: 31.0C
acpi_tz0: WARNING - current temperature (31.0C) exceeds system limits
acpi_tz2: _AC9: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC8: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC7: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC6: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC5: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC4: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC3: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC2: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC1: temperature 26.0 >= setpoint -273.-2
acpi_tz2: _AC0: temperature 26.0 >= setpoint -273.-2
acpi_tz2: switched from NONE to _AC0: 26.0C
acpi_tz2: WARNING - current temperature (26.0C) exceeds system limits
Bad malloc flags: 4
Stack backtrace:
malloc() of "64" with the following non-sleepablelocks held:
exclusive sleep mutex netisr lock r = 0 (0xc043eee0) locked @ net/netisr.c:215

Here's the output of `sysctl hw.acpi':

hw.acpi.power_button_state: S5
hw.acpi.sleep_button_state: S1
hw.acpi.lid_switch_state: S1
hw.acpi.standby_state: S1
hw.acpi.suspend_state: S3
hw.acpi.sleep_delay: 0
hw.acpi.s4bios: 1
hw.acpi.verbose: 1
hw.acpi.disable_on_poweroff: 1
hw.acpi.thermal.min_runtime: 0
hw.acpi.thermal.polling_rate: 30
hw.acpi.thermal.tz0.temperature: 3002
hw.acpi.thermal.tz0.active: -1
hw.acpi.thermal.tz0.thermal_flags: 0
hw.acpi.thermal.tz0._PSV: -1
hw.acpi.thermal.tz0._HOT: -1
hw.acpi.thermal.tz0._CRT: 3832
hw.acpi.thermal.tz0._ACx: 3502 -1 -1 -1 -1 -1 -1 -1 -1 -1
hw.acpi.thermal.tz1.temperature: 2782
hw.acpi.thermal.tz1.active: -1
hw.acpi.thermal.tz1.thermal_flags: 0
hw.acpi.thermal.tz1._PSV: -1
hw.acpi.thermal.tz1._HOT: -1
hw.acpi.thermal.tz1._CRT: 3832
hw.acpi.thermal.tz1._ACx: 3502 -1 -1 -1 -1 -1 -1 -1 -1 -1
hw.acpi.thermal.tz2.temperature: 2992
hw.acpi.thermal.tz2.active: -1
hw.acpi.thermal.tz2.thermal_flags: 0
hw.acpi.thermal.tz2._PSV: -1
hw.acpi.thermal.tz2._HOT: -1
hw.acpi.thermal.tz2._CRT: 3532
hw.acpi.thermal.tz2._ACx: 3202 -1 -1 -1 -1 -1 -1 -1 -1 -1

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