Date: Sat, 13 Oct 2007 13:31:25 +0200 From: Oliver Peter <hoschi@mouhaha.de> To: d@delphij.net Cc: freebsd-current@freebsd.org Subject: Re: em0: watchdog timeout Message-ID: <20071013113125.GD26846@nemesis.frida.mouhaha.de> In-Reply-To: <470BB044.3020308@delphij.net> References: <20071009155726.GB26846@nemesis.frida.mouhaha.de> <470BB044.3020308@delphij.net>
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Hi,
On Tue, Oct 09, 2007 at 09:45:56AM -0700, LI Xin wrote:
> > ...
> > Today I received some em0 watchdog timeouts on my fresh 7.0-CURRENT
> > machine. At first I had only some short ssh hangs but now it seems my
> > server is completely offline. I will not have local access to my
> > computer until this night but I will ask in advance what I can do for
> > you to debug and solve this problem.
Thanks a lot for your reply. I have to correct my report. The
machine had these em0 watchdog timeouts, but the 'offline problem' was
caused by a craftsman, a drill machine and my cable to the
internet... no comment, please :-)
Nevertheless, I still have these timeouts and resets on em0.
> > What information shall I provide? dmesg? Kernel configuration?
> I think the following information would be helpful:
>=20
> - pciconf -lv
> - /var/run/dmesg.boot
Here you go:
--- dmesg.boot -----
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-CURRENT #0: Mon Oct 8 23:25:08 CEST 2007
hoschi@marathon.geonosis.homeunix.org:/usr/obj/usr/src/sys/MARATHON
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2391.15-MHz 686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0xf27 Stepping =3D 7
Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG=
E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
real memory =3D 1064767488 (1015 MB)
avail memory =3D 1032761344 (984 MB)
kbd1 at kbdmux0
acpi0: <DELL GX260 > on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, f00000 (3) failed
acpi0: reservation of 1000000, 3e771000 (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
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
vgapci0: <VGA-compatible display> mem 0xf0000000-0xf7ffffff,0xff680000-0xff=
6fffff irq 9 at device 2.0 on pci0
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xff80-0xff9f irq 9=
at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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: <Intel 82801DB (ICH4) USB controller USB-B> port 0xff60-0xff7f irq 1=
1 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1: <Intel 82801DB (ICH4) USB controller USB-B> 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
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xff40-0xff5f irq 1=
0 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
uhci2: [ITHREAD]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2
uhub2: 2 ports with 2 removable, self powered
ehci0: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> mem 0xffa00800-0xffa00=
bff irq 3 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci0: [ITHREAD]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb3
uhub3: 6 ports with 6 removable, self powered
umass0: <Cypress Semiconductor USB2.0 Storage Device, class 0/0, rev 2.00/0=
=2E01, addr 2> on uhub3
umass1: <USB DISK Pro, class 0/0, rev 2.00/30.00, addr 3> on uhub3
pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib1
em0: <Intel(R) PRO/1000 Network Connection Version - 6.5.3> port 0xecc0-0xe=
cff mem 0xff8e0000-0xff8fffff irq 10 at device 12.0 on pci1
em0: Ethernet address: 00:0b:db:3d:85:d3
em0: [FILTER]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 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]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pci0: <multimedia, audio> at device 31.5 (no driver attached)
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acp=
i0
sio0: type 16550A
sio0: [FILTER]
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcb7ff,0xcb800-0xcbfff,0xe0000-0x=
e17ff pnpid ORM0000 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: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ppc0: [GIANT-LOCKED]
ppc0: [ITHREAD]
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
Timecounter "TSC" frequency 2391146728 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 76351MB <SAMSUNG SP0812N TK100-30> at ata0-master UDMA100
acd0: CDRW <HL-DT-STCD-RW/DVD-ROM GCC-4240N/D110> at ata1-master UDMA33
--- pciconf -lv -------
hostb0@pci0:0:0:0: class=3D0x060000 card=3D0x01261028 chip=3D0x2560808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82845G/GL/GV/GE/PE DRAM Controller / Host-Hub I/F Bridg=
e'
class =3D bridge
subclass =3D HOST-PCI
vgapci0@pci0:0:2:0: class=3D0x030000 card=3D0x01261028 chip=3D0x2562808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82845G/GL/GV/GE/PE Integrated Graphics Device'
class =3D display
subclass =3D VGA
uhci0@pci0:0:29:0: class=3D0x0c0300 card=3D0x01261028 chip=3D0x24c2808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controlle=
r'
class =3D serial bus
subclass =3D USB
uhci1@pci0:0:29:1: class=3D0x0c0300 card=3D0x01261028 chip=3D0x24c4808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controlle=
r'
class =3D serial bus
subclass =3D USB
uhci2@pci0:0:29:2: class=3D0x0c0300 card=3D0x01261028 chip=3D0x24c7808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controlle=
r'
class =3D serial bus
subclass =3D USB
ehci0@pci0:0:29:7: class=3D0x0c0320 card=3D0x01261028 chip=3D0x24cd808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB 2.0 EHCI Contr=
oller'
class =3D serial bus
subclass =3D USB
pcib1@pci0:0:30:0: class=3D0x060400 card=3D0x00000000 chip=3D0x244e808=
6 rev=3D0x81 hdr=3D0x01
vendor =3D 'Intel Corporation'
device =3D '82801BA/CA/DB/DBL/EB/ER/FB/GB/HB (ICH2/3/4/4/5/5/6/7/8)=
, 63xxESB Hub Interface to PCI Bridge'
class =3D bridge
subclass =3D PCI-PCI
isab0@pci0:0:31:0: class=3D0x060100 card=3D0x00000000 chip=3D0x24c0808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge'
class =3D bridge
subclass =3D PCI-ISA
atapci0@pci0:0:31:1: class=3D0x01018a card=3D0x01261028 chip=3D0x24cb808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL (ICH4/ICH4-L) UltraATA/100 EIDE Controller'
class =3D mass storage
subclass =3D ATA
none0@pci0:0:31:3: class=3D0x0c0500 card=3D0x01261028 chip=3D0x24c3808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller'
class =3D serial bus
subclass =3D SMBus
none1@pci0:0:31:5: class=3D0x040100 card=3D0x01261028 chip=3D0x24c5808=
6 rev=3D0x01 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D 'intel 82801DB(-M) - AC'97 Audio Controller [B-0] SoundM=
AX Integrated Digital Controller'
class =3D multimedia
subclass =3D audio
em0@pci0:1:12:0: class=3D0x020000 card=3D0x002e1028 chip=3D0x100e808=
6 rev=3D0x02 hdr=3D0x00
vendor =3D 'Intel Corporation'
device =3D '82540EM Gigabit Ethernet Controller'
class =3D network
subclass =3D ethernet
=20
> Perhaps kernel configuration is not quite useful at the moment, though.
> Thanks for reporting the problem.
Thanks a lot for your help.
Bye
Ollie
--=20
Oliver PETER, email: hoschi@mouhaha.de, ICQ# 113969174
"Worker bees can leave. Even drones can fly away. The Queen is their slave."
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