Date: Sat, 21 Aug 2010 23:09:04 +0200 From: Stefan Bethke <stb@lassitu.de> To: Andriy Gapon <avg@icyb.net.ua> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: ichwd causes freeze instead of reset Message-ID: <03633C32-1E0F-49DF-8B3B-83FEECE345E3@lassitu.de> In-Reply-To: <4C703EF0.3010700@icyb.net.ua> References: <2EF737B3-0FC2-425A-9CE6-07129C12D5B5@lassitu.de> <4C703EF0.3010700@icyb.net.ua>
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Am 21.08.2010 um 23:02 schrieb Andriy Gapon:
> on 21/08/2010 23:33 Stefan Bethke said the following:
>> Hi,
>>=20
>> somewhat foolishly, I activated watchdogd and ichwd on a remote box, =
and
>> while testing it (by suspending watchdogd), apparently the watchdog
>> triggered. But instead of resetting, the machine does not react =
anymore on
>> the serial console. I will have to wait until Monday to get physical =
access,
>> so it might be hanging or just switched itself off; I have no way of =
telling
>> right now.
>>=20
>> ichwd probes as: ichwd0: <Intel ICH7 watchdog timer> on isa0 ichwd0: =
Intel
>> ICH7 watchdog timer (ICH7 or equivalent) ppc0: cannot reserve I/O =
port range
>>=20
>> (not sure why ppc0 is getting involved at that point.)
>>=20
>> FreeBSD lokschuppen.zs64.net 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE =
#30: Thu
>> Jul 15 12:58:20 UTC 2010
>> root@lokschuppen.zs64.net:/usr/obj/usr/src/sys/EISENBOOT amd64
>>=20
>> Once the box is up again, is it worthwile trying ichwd again, should =
I try
>> and use SW_WATCHDOG, or forget about it?
>=20
> Just test it more while having physical access before making any =
conclusions.
> There could be a number of radically different possibilities ranging =
from
> hardware peculiarities to configuration problems to pilot errors to =
etc.
I guess what I'm looking for is some confirmation that ichwd is working =
properly on this particular hardware: Asus Pundit P4 P5G41 with a G41 =
chipset.
Below are pciconv -lvb and dmesg:
hostb0@pci0:0:0:0: class=3D0x060000 card=3D0x836d1043 =
chip=3D0x2e308086 rev=3D0x03 hdr=3D0x00
vendor =3D 'Intel Corporation'
class =3D bridge
subclass =3D HOST-PCI
vgapci0@pci0:0:2:0: class=3D0x030000 card=3D0x836d1043 =
chip=3D0x2e328086 rev=3D0x03 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'Intel G41 express graphics =
(PCIVEN_8086&DEV_2E32&SUBSYS_31031565&REV_033&115)'
class =3D display
subclass =3D VGA
bar [10] =3D type Memory, range 64, base 0xfe400000, size 4194304, =
enabled
bar [18] =3D type Prefetchable Memory, range 64, base 0xe0000000, =
size 268435456, enabled
bar [20] =3D type I/O Port, range 32, base 0xbc00, size 8, =
enabled
vgapci1@pci0:0:2:1: class=3D0x038000 card=3D0x836d1043 =
chip=3D0x2e338086 rev=3D0x03 hdr=3D0x00
vendor =3D 'Intel Corporation'
class =3D display
bar [10] =3D type Memory, range 64, base 0xfe800000, size 1048576, =
enabled
none0@pci0:0:27:0: class=3D0x040300 card=3D0x82fe1043 =
chip=3D0x27d88086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'IDT High Definition Audio Driver (BA101897)'
class =3D multimedia
subclass =3D HDA
bar [10] =3D type Memory, range 64, base 0xfe3f8000, size 16384, =
enabled
pcib1@pci0:0:28:0: class=3D0x060400 card=3D0x81791043 =
chip=3D0x27d08086 rev=3D0x01 hdr=3D0x01
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) PCIe Root Port'
class =3D bridge
subclass =3D PCI-PCI
pcib2@pci0:0:28:2: class=3D0x060400 card=3D0x81791043 =
chip=3D0x27d48086 rev=3D0x01 hdr=3D0x01
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) PCIe Root Port'
class =3D bridge
subclass =3D PCI-PCI
pcib3@pci0:0:28:3: class=3D0x060400 card=3D0x81791043 =
chip=3D0x27d68086 rev=3D0x01 hdr=3D0x01
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) PCIe Root Port'
class =3D bridge
subclass =3D PCI-PCI
uhci0@pci0:0:29:0: class=3D0x0c0300 card=3D0x81791043 =
chip=3D0x27c88086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) USB Universal Host Controller'
class =3D serial bus
subclass =3D USB
bar [20] =3D type I/O Port, range 32, base 0xb400, size 32, =
enabled
uhci1@pci0:0:29:1: class=3D0x0c0300 card=3D0x81791043 =
chip=3D0x27c98086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) USB Universal Host Controller'
class =3D serial bus
subclass =3D USB
bar [20] =3D type I/O Port, range 32, base 0xb480, size 32, =
enabled
uhci2@pci0:0:29:2: class=3D0x0c0300 card=3D0x81791043 =
chip=3D0x27ca8086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) USB Universal Host Controller'
class =3D serial bus
subclass =3D USB
bar [20] =3D type I/O Port, range 32, base 0xb800, size 32, =
enabled
uhci3@pci0:0:29:3: class=3D0x0c0300 card=3D0x81791043 =
chip=3D0x27cb8086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) USB Universal Host Controller'
class =3D serial bus
subclass =3D USB
bar [20] =3D type I/O Port, range 32, base 0xb880, size 32, =
enabled
ehci0@pci0:0:29:7: class=3D0x0c0320 card=3D0x81791043 =
chip=3D0x27cc8086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) USB 2.0 Enhanced Host =
Controller'
class =3D serial bus
subclass =3D USB
bar [10] =3D type Memory, range 32, base 0xfe3f7c00, size 1024, =
enabled
pcib4@pci0:0:30:0: class=3D0x060401 card=3D0x81791043 =
chip=3D0x244e8086 rev=3D0xe1 hdr=3D0x01
vendor =3D 'Intel Corporation'
device =3D '82801 Family (ICH2/3/4/5/6/7/8/9,63xxESB) Hub =
Interface to PCI Bridge'
class =3D bridge
subclass =3D PCI-PCI
isab0@pci0:0:31:0: class=3D0x060100 card=3D0x81791043 =
chip=3D0x27b88086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'Intel 82801GB/GR (ICH7 Family) LPC Interface =
Controller - 27B8 (945GL)'
class =3D bridge
subclass =3D PCI-ISA
atapci0@pci0:0:31:1: class=3D0x01018a card=3D0x81791043 =
chip=3D0x27df8086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801G (ICH7 Family) Ultra ATA Storage Controller'
class =3D mass storage
subclass =3D ATA
bar [10] =3D type I/O Port, range 32, base 0x1f0, size 8, enabled
bar [14] =3D type I/O Port, range 32, base 0x3f4, size 1, enabled
bar [18] =3D type I/O Port, range 32, base 0x170, size 8, enabled
bar [1c] =3D type I/O Port, range 32, base 0x374, size 1, enabled
bar [20] =3D type I/O Port, range 32, base 0xffa0, size 16, =
enabled
atapci1@pci0:0:31:2: class=3D0x01018f card=3D0x81791043 =
chip=3D0x27c08086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801GB/GR/GH (ICH7 Family) Serial ATA Storage =
Controller'
class =3D mass storage
subclass =3D ATA
bar [10] =3D type I/O Port, range 32, base 0xb080, size 8, =
enabled
bar [14] =3D type I/O Port, range 32, base 0xb000, size 4, =
enabled
bar [18] =3D type I/O Port, range 32, base 0xac00, size 8, =
enabled
bar [1c] =3D type I/O Port, range 32, base 0xa880, size 4, =
enabled
bar [20] =3D type I/O Port, range 32, base 0xa800, size 16, =
enabled
none1@pci0:0:31:3: class=3D0x0c0500 card=3D0x81791043 =
chip=3D0x27da8086 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'Intel[R] 82801G (ICH7 Family) C- 27DA (82801G)'
class =3D serial bus
subclass =3D SMBus
bar [20] =3D type I/O Port, range 32, base 0x400, size 32, enabled
em0@pci0:3:0:0: class=3D0x020000 card=3D0xa01f8086 chip=3D0x10d38086 =
rev=3D0x00 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'Intel 82574L Gigabit Ethernet Controller (82574L)'
class =3D network
subclass =3D ethernet
bar [10] =3D type Memory, range 32, base 0xfebe0000, size 131072, =
enabled
bar [14] =3D type Memory, range 32, base 0xfeb00000, size 524288, =
enabled
bar [18] =3D type I/O Port, range 32, base 0xec00, size 32, =
enabled
bar [1c] =3D type Memory, range 32, base 0xfebdc000, size 16384, =
enabled
re0@pci0:2:0:0: class=3D0x020000 card=3D0x82c61043 chip=3D0x816810ec =
rev=3D0x02 hdr=3D0x00
vendor =3D 'Realtek Semiconductor'
device =3D 'Gigabit Ethernet NIC(NDIS 6.0) (RTL8168/8111/8111c)'
class =3D network
subclass =3D ethernet
bar [10] =3D type I/O Port, range 32, base 0xd800, size 256, =
enabled
bar [18] =3D type Prefetchable Memory, range 64, base 0xfdfff000, =
size 4096, enabled
bar [20] =3D type Prefetchable Memory, range 64, base 0xfdfe0000, =
size 65536, enabled
none2@pci0:1:0:0: class=3D0x0c0010 card=3D0x34011106 =
chip=3D0x34011106 rev=3D0x00 hdr=3D0x00
vendor =3D 'VIA Technologies, Inc.'
class =3D serial bus
subclass =3D FireWire
bar [10] =3D type Memory, range 64, base 0xfe9fe800, size 2048, =
enabled
bar [18] =3D type I/O Port, range 32, base 0xc800, size 256, =
enabled
none3@pci0:1:0:1: class=3D0x018000 card=3D0x401a1106 =
chip=3D0x401a1106 rev=3D0x00 hdr=3D0x00
vendor =3D 'VIA Technologies, Inc.'
class =3D mass storage
bar [10] =3D type Memory, range 64, base 0xfe9ff000, size 2048, =
enabled
none4@pci0:1:0:2: class=3D0x080501 card=3D0x401b1106 =
chip=3D0x401b1106 rev=3D0x00 hdr=3D0x00
vendor =3D 'VIA Technologies, Inc.'
class =3D base peripheral
subclass =3D SD host controller
bar [10] =3D type Memory, range 64, base 0xfe9ffc00, size 256, =
enabled
Copyright (c) 1992-2010 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 8.1-PRERELEASE #30: Thu Jul 15 12:58:20 UTC 2010
root@lokschuppen.zs64.net:/usr/obj/usr/src/sys/EISENBOOT amd64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU E7300 @ 2.66GHz (2666.65-MHz =
K8-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x10676 Family =3D 6 Model =3D 17 =
Stepping =3D 6
=
Features=3D0xbfebfbff<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=3D0x8e39d<SSE3,DTES64,MON,DS_CPL,EST,TM2,SSSE3,CX16,xTPR,PDCM,SS=
E4.1>
AMD Features=3D0x20100800<SYSCALL,NX,LM>
AMD Features2=3D0x1<LAHF>
TSC: P-state invariant
real memory =3D 4294967296 (4096 MB)
avail memory =3D 4080877568 (3891 MB)
ACPI APIC Table: <A_M_I_ OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <A_M_I_ OEMXSDT> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of fed1c000, 4000 (3) failed
acpi0: reservation of fed20000, 70000 (3) failed
acpi0: reservation of ffc00000, 300000 (3) failed
acpi0: reservation of fec00000, 1000 (3) failed
acpi0: reservation of fee00000, 1000 (3) failed
acpi0: reservation of f0000000, 4000000 (3) failed
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, ddd00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
ACPI Warning: Incorrect checksum in table [OEMB] - 0xCC, should be 0xCB =
(20100331/tbutils-354)
cpu1: <ACPI CPU> on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on =
acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xbc00-0xbc07 mem =
0xfe400000-0xfe7fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
agp0: <Intel G41 SVGA controller> on vgapci0
agp0: detected 32764k stolen memory
agp0: aperture size is 256M
vgapci1: <VGA-compatible display> mem 0xfe800000-0xfe8fffff at device =
2.1 on pci0
pci0: <multimedia, HDA> at device 27.0 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib1
em0: <Intel(R) PRO/1000 Network Connection 7.0.5> port 0xec00-0xec1f mem =
0xfebe0000-0xfebfffff,0xfeb00000-0xfeb7ffff,0xfebdc000-0xfebdffff irq 16 =
at device 0.0 on pci3
em0: Using MSI interrupt
em0: [FILTER]
em0: Ethernet address: 00:1b:21:50:0b:f0
pcib2: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
pci2: <ACPI PCI bus> on pcib2
re0: <RealTek 8168/8111 B/C/CP/D/DP/E PCIe Gigabit Ethernet> port =
0xd800-0xd8ff mem 0xfdfff000-0xfdffffff,0xfdfe0000-0xfdfeffff irq 18 at =
device 0.0 on pci2
re0: Using 1 MSI messages
re0: Chip rev. 0x3c000000
re0: MAC rev. 0x00400000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, =
1000baseT-FDX, auto
re0: Ethernet address: 00:26:18:d5:2c:23
re0: [FILTER]
pcib3: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0
pci1: <ACPI PCI bus> on pcib3
pci1: <serial bus, FireWire> at device 0.0 (no driver attached)
pci1: <mass storage> at device 0.1 (no driver attached)
pci1: <base peripheral, SD host controller> at device 0.2 (no driver =
attached)
uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xb400-0xb41f irq =
23 at device 29.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup =3D 0x2f00
usbus0: <Intel 82801G (ICH7) USB controller USB-A> on uhci0
uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xb480-0xb49f irq =
19 at device 29.1 on pci0
uhci1: [ITHREAD]
uhci1: LegSup =3D 0x2f00
usbus1: <Intel 82801G (ICH7) USB controller USB-B> on uhci1
uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xb800-0xb81f irq =
18 at device 29.2 on pci0
uhci2: [ITHREAD]
uhci2: LegSup =3D 0x2f00
usbus2: <Intel 82801G (ICH7) USB controller USB-C> on uhci2
uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xb880-0xb89f irq =
16 at device 29.3 on pci0
uhci3: [ITHREAD]
uhci3: LegSup =3D 0x2f00
usbus3: <Intel 82801G (ICH7) USB controller USB-D> on uhci3
ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem =
0xfe3f7c00-0xfe3f7fff irq 23 at device 29.7 on pci0
ehci0: [ITHREAD]
usbus4: EHCI version 1.0
usbus4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib4
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH7 UDMA100 controller> port =
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
atapci1: <Intel ICH7 SATA300 controller> port =
0xb080-0xb087,0xb000-0xb003,0xac00-0xac07,0xa880-0xa883,0xa800-0xa80f =
irq 19 at device 31.2 on pci0
atapci1: [ITHREAD]
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
ata3: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
uart0: console (115200,n,8,1)
orm0: <ISA Option ROM> at iomem 0xcc800-0xcd7ff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on =
isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
ppc0: cannot reserve I/O port range
coretemp0: <CPU On-Die Thermal Sensors> on cpu0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
coretemp1: <CPU On-Die Thermal Sensors> on cpu1
est1: <Enhanced SpeedStep Frequency Control> on cpu1
p4tcc1: <CPU Frequency Thermal Control> on cpu1
ZFS filesystem version 3
ZFS storage pool version 14
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 12Mbps Full Speed USB v1.0
usbus4: 480Mbps High Speed USB v2.0
ad4: 953869MB <SAMSUNG HD103UJ 1AA01113> at ata2-master UDMA100 SATA
ugen0.1: <Intel> at usbus0
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen4.1: <Intel> at usbus4
uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4
SMP: AP CPU #1 Launched!
Root mount waiting for: usbus4 usbus3 usbus2 usbus1 usbus0
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
Root mount waiting for: usbus4
Root mount waiting for: usbus4
Root mount waiting for: usbus4
uhub4: 8 ports with 8 removable, self powered
Trying to mount root from ufs:/dev/ad4s1a
ugen0.2: <ftdi> at usbus0
uftdi0: <usb serial converter> on usbus0
=20
--=20
Stefan Bethke <stb@lassitu.de> Fon +49 151 14070811
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