On 31/10/2007, at 6:16 AM, Jack Vogel wrote:
This morning I had an idea about what the source of the watchdog
problem is. Also, we have repro'd at least one type of watchdog
inhouse.
One question, is this problem only happening for those running
STABLE with the 6.6.6 merged driver?
We found the problem does not seem to happen on 7.0.
Sorry to burst your bubble, but it just happened to me on a 7.0-BETA1
machine running 6.5.3. This machine (Supermicro P4SC8 board) had been
running without problems for almost a year previously.
It's still happening often on a 6.2-STABLE machine (as previously
reported).
Was doing around 40Mbit/sec of Rsync traffic at the time. Again, em0
shares an interrupt (this time with atapci, not uhci)
dmesg:
Copyright (c) 1992-2007 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 7.0-BETA1 #0: Mon Oct 29 23:34:49 NZDT 2007
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz (3194.56-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf41 Stepping = 1
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=0x441d<SSE3,RSVD2,MON,DS_CPL,CNXT-ID,xTPR>
real memory = 1072562176 (1022 MB)
avail memory = 1035980800 (987 MB)
ACPI APIC Table: <IntelR AWRDACPI>
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413,
RF5413)
acpi0: <IntelR AWRDACPI> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 3fde0000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
cpu0: <ACPI CPU> on acpi0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci1: <ACPI PCI bus> on pcib1
em0: <Intel(R) PRO/1000 Network Connection Version - 6.5.3> port
0xc000-0xc01f mem 0xf2100000-0xf211ffff irq 18 at device 1.0 on pci1
em0: Ethernet address: 00:30:48:81:e1:9e
em0: [FILTER]
pcib2: <ACPI PCI-PCI bridge> at device 28.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pcib3: <PCI-PCI bridge> at device 1.0 on pci2
pci3: <PCI bus> on pcib3
arcmsr0: <Areca SATA Host Adapter RAID Controller
> mem 0xf2010000-0xf2010fff irq 26 at device 14.0 on pci3
ARECA RAID ADAPTER0: Driver Version 1.20.00.14 2007-2-05
ARECA RAID ADAPTER0: FIRMWARE VERSION V1.36 2005-3-31
arcmsr0: [ITHREAD]
uhci0: <UHCI (generic) USB controller> port 0xe100-0xe11f irq 16 at
device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
uhci1: <UHCI (generic) USB controller> port 0xe000-0xe01f irq 19 at
device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 2 ports with 2 removable, self powered
pci0: <base peripheral> at device 29.4 (no driver attached)
ehci0: <Intel 6300ESB USB 2.0 controller> mem 0xf2200000-0xf22003ff
irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci0: [ITHREAD]
usb2: EHCI version 1.0
usb2: companion controllers, 2 ports each: usb0 usb1
usb2: <Intel 6300ESB USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb2
uhub2: 4 ports with 4 removable, self powered
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib4
vgapci0: <VGA-compatible display> port 0xd000-0xd0ff mem
0xf0000000-0xf0ffffff,0xf1040000-0xf1040fff irq 16 at device 9.0 on pci4
em1: <Intel(R) PRO/1000 Network Connection Version - 6.5.3> port
0xd100-0xd13f mem 0xf1000000-0xf101ffff irq 19 at device 10.0 on pci4
em1: Ethernet address: 00:30:48:81:e1:9f
em1: [FILTER]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel 6300ESB UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
atapci1: <Intel 6300ESB SATA150 controller> port
0xe200-0xe207,0xe300-0xe303,0xe400-0xe407,0xe500-0xe503,0xe600-0xe60f
irq 18 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_tz0: <Thermal Zone> on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on
acpi0
fdc0: [FILTER]
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10
on acpi0
sio0: type 16550A
sio0: [FILTER]
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
sio1: [FILTER]
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff pnpid ORM0000 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
ppi0: <Parallel I/O> on ppbus0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppc0: [GIANT-LOCKED]
ppc0: [ITHREAD]
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
Timecounter "TSC" frequency 3194562256 Hz quality 800
Timecounters tick every 1.000 msec
Waiting 5 seconds for SCSI devices to settle
acd0: CDROM <CD-224E/1.9A> at ata0-master UDMA33
da0 at arcmsr0 bus 0 target 0 lun 0
da0: <Areca ARC-1110-VOL#00 R001> Fixed Direct Access SCSI-3 device
da0: 166.666MB/s transfers (83.333MHz, offset 32, 16bit)
da0: 76293MB (156249600 512 byte sectors: 255H 63S/T 9726C)
da1 at arcmsr0 bus 0 target 0 lun 1
da1: <Areca ARC-1110-VOL#01 R001> Fixed Direct Access SCSI-3 device
da1: 166.666MB/s transfers (83.333MHz, offset 32, 16bit)
da1: 2784728MB (5703123456 512 byte sectors: 255H 63S/T 355003C)
GEOM_JOURNAL: Journal 490099366: da1p1 contains data.
GEOM_JOURNAL: Journal 490099366: da1p1 contains journal.
Trying to mount root from ufs:/dev/da0s1a
WARNING: / was not properly dismounted
GEOM_JOURNAL: Journal da1p1 consistent.
WARNING: /tmp was not properly dismounted
WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
arplookup 210.55.230.210 failed: host is not on local network
ichsmb0: <Intel 6300ESB (ICH) SMBus controller> port 0x500-0x51f irq
17 at device 31.3 on pci0
ichsmb0: [GIANT-LOCKED]
ichsmb0: [ITHREAD]
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus generic I/O> on smbus0
em0: watchdog timeout -- resetting
em0: link state changed to DOWN
em0: link state changed to UP
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