em0 watchdog reset (kern/60285)

Ben Stuyts ben at stuyts.nl
Sat Jan 17 10:29:43 PST 2004


I am trying to setup -current (just cvsupped) on a Gigabyte GA-8KNXP  
and I experience the same symptoms as mentioned in the PR in the  
subject: em0 keeps getting watchdog resets, and is unusable.  

It seems there is an acpi problem, which might be related. (pcib2:  
could not get PCI interrupt routing table for \\_SB_.PCI0.CSAB -  

Is there something I can do to help solve the problem?

Here is a dmesg, using the GENERIC kernel:

Copyright (c) 1992-2004 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
         The Regents of the University of California. All rights  
FreeBSD 5.2-CURRENT #1: Sat Jan 17 18:19:48 CET 2004
     root at aurora.stuyts.nl:/mnt2/obj/home/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a83000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a831f4.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2411.61-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0xf29  Stepping = 9
   Hyperthreading: 2 logical CPUs
real memory  = 536805376 (511 MB)
avail memory = 515579904 (491 MB)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
ioapic0: Changing APIC ID to 2
ioapic0 <Version 2.0> irqs 0-23 on motherboard
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <GBT AWRDACPI> on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 15 entries at 0xc00fd440
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0x1000-0x10bf,0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82875P host to AGP bridge> mem 0xe8000000-0xefffffff at  
device 0.0 on pci0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pcib1: slot 0 INTA is routed to irq 16
pci1: <display, VGA> at device 0.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pcib2: could not get PCI interrupt routing table for \\_SB_.PCI0.CSAB -  
pci2: <ACPI PCI bus> on pcib2
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> port  
0xa000-0xa01f mem 0xfa000000-0xfa01ffff irq 11 at device 1.0 on pci2
em0:  Speed:N/A  Duplex:N/A
uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xb000-0xb01f  
irq 16 at device 29.0 on pci0
usb0: <Intel 82801EB (ICH5) 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
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xb400-0xb41f  
irq 19 at device 29.1 on pci0
usb1: <Intel 82801EB (ICH5) 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
uhub1: 2 ports with 2 removable, self powered
ums0: A4Tech USB Optical Mouse, rev 1.10/0.01, addr 2, iclass 3/1
ums0: 7 buttons and Z dir.
uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xb800-0xb81f  
irq 18 at device 29.2 on pci0
usb2: <Intel 82801EB (ICH5) 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
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xbc00-0xbc1f  
irq 16 at device 29.3 on pci0
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
pci0: <serial bus, USB> at device 29.7 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci3: <ACPI PCI bus> on pcib3
fwohci0: <Texas Instruments TSB43AB23> mem  
0xfa100000-0xfa103fff,0xfa104000-0xfa1047ff irq 22 at device 10.0 on  
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channel is 4.
fwohci0: EUI64 00:20:ed:0a:00:86:78:40
fwohci0: Phy 1394a available S400, 3 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:20:ed:86:78:40
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH5 UDMA100 controller> port  
0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
atapci1: <Intel ICH5 SATA150 controller> port  
irq 18 at device 31.2 on pci0
atapci1: [MPSAFE]
ata2: at 0xc000 on atapci1
ata2: [MPSAFE]
ata3: at 0xc800 on atapci1
ata3: [MPSAFE]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pci0: <multimedia, audio> at device 31.5 (no driver attached)
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
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
ppc0 port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
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
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
orm0: <Option ROMs> at iomem 0xd0000-0xd7fff,0xc0000-0xccfff on isa0
pmtimer0 on isa0
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  
Timecounters tick every 10.000 msec
GEOM: create disk ad0 dp=0xc4588c60
ad0: 117246MB <Maxtor 6Y120L0> [238216/16/63] at ata0-master UDMA100
GEOM: create disk ad2 dp=0xc4588a60
ad2: 117246MB <Maxtor 6Y120L0> [238216/16/63] at ata1-master UDMA100
acd0: DVDROM <HL-DT-STDVD-ROM GDR8161B> at ata1-slave PIO4
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/ad0s1a
em0: Link is up 100 Mbps Full Duplex
em0: watchdog timeout -- resetting
em0: Link is up 100 Mbps Full Duplex
em0: watchdog timeout -- resetting
em0: Link is up 100 Mbps Full Duplex
em0: watchdog timeout -- resetting
em0: Link is up 100 Mbps Full Duplex
em0: watchdog timeout -- resetting
em0: Link is up 100 Mbps Full Duplex

Kind regards,

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