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Date:      Wed, 9 Jun 2004 17:02:37 -0400
From:      Ty Hoeffer <pth3k@virginia.edu>
To:        Maxim Hitrov <mhitrov@yahoo.com>
Cc:        freebsd-questions@FreeBSD.org
Subject:   Re: em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> trouble!
Message-ID:  <200406091702.37220.pth3k@virginia.edu>
In-Reply-To: <20040518124040.57342.qmail@web12001.mail.yahoo.com>
References:  <20040518124040.57342.qmail@web12001.mail.yahoo.com>

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On Tuesday 18 May 2004 08:40, Maxim Hitrov wrote:
> Hello
> I have  Asus PC-DL DEluxe motherboard with
> em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.16> mem
> 0xe5000000-0xe501ffff at device 12.0 on pci0 On my box is installed
> FreeBSD 5.2.1
> I can't setup my network
>
> em0: watchdog timeout -- resetting
> em0: watchdog timeout -- resetting
> em0: Link is Down
> em0: Link is up 1000 Mbps Full Duplex
> em0: watchdog timeout -- resetting
> em0: Link is Down
> .....
> What to do?
>
Anybody found a solution for this?


I have the same motherboard, 2GB RAM & 2 2.4 Ghz Xeons. I have the same 
problem. The only way around the em0: issue is to DISABLE APIC in the 
POWER, BIOS menu. Unfortunately this disables the 2nd Xeon processor. But 
it enables the em0:  I guess we can't have everything. :(

A sample DMESG WITH & WITHOUT APIC ENABLED is attached.

	Ty Hoeffer

>
> ---------------------------------
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-- 
***************************************************************************
* Ty Hoeffer -- IS Net Engineer -- UVa. Health System/Computing Services
* pth3k at Virginia.EDU  --  http://warhammer.mcc.virginia.edu/ty
* "Democracy is two wolves and a lamb deciding what to have for dinner.
* Liberty is a well armed lamb contesting the decision."  Ben Franklin
***************************************************************************

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+-------------------------------+
|       APIC = ENABLED          |
+-------------------------------+

kernel: Copyright (c) 1992-2004 The FreeBSD Project.
kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
kernel: The Regents of the University of California. All rights reserved.
kernel: FreeBSD 5.2.1-RELEASE-p8 #5: Wed Jun  9 15:25:53 EDT 2004
kernel: root@pth3kpc2.hscs.Virginia.EDU:/usr/obj/usr/src/sys/SMP
kernel: Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a5a000.
kernel: Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a5a1f4.
kernel: ACPI APIC Table: <IntelR AWRDACPI>
kernel: Timecounter "i8254" frequency 1193182 Hz quality 0
kernel: CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2405.47-MHz 686-class CPU)
kernel: Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
kernel: 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>
kernel: Hyperthreading: 2 logical CPUs
kernel: real memory  = 2147418112 (2047 MB)
kernel: avail memory = 2080624640 (1984 MB)
kernel: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
kernel: cpu0 (BSP): APIC ID:  0
kernel: cpu1 (AP): APIC ID:  1
kernel: cpu2 (AP): APIC ID:  6
kernel: cpu3 (AP): APIC ID:  7
kernel: ioapic0: Changing APIC ID to 4
kernel: ioapic0 <Version 2.0> irqs 0-23 on motherboard
kernel: Pentium Pro MTRR support enabled
kernel: npx0: [FAST]
kernel: npx0: <math processor> on motherboard
kernel: npx0: INT 16 interface
kernel: acpi0: <IntelR AWRDACPI> on motherboard
kernel: pcibios: BIOS version 2.10
kernel: Using $PIR table, 13 entries at 0xc00fde60
kernel: acpi0: Power Button (fixed)
kernel: Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
kernel: acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
kernel: acpi_cpu0: <CPU> on acpi0
kernel: acpi_cpu1: <CPU> on acpi0
kernel: acpi_cpu2: <CPU> on acpi0
kernel: acpi_cpu3: <CPU> on acpi0
kernel: acpi_tz0: <Thermal Zone> on acpi0
kernel: acpi_button0: <Power Button> on acpi0
kernel: acpi_button1: <Sleep Button> on acpi0
kernel: pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
kernel: pci0: <ACPI PCI bus> on pcib0
kernel: agp0: <Intel 82875P host to AGP bridge> mem 0xf0000000-0xf7ffffff at device 0.0 on pci0
kernel: pcib1: <PCI-PCI bridge> at device 1.0 on pci0
kernel: pci1: <PCI bus> on pcib1
kernel: pcib1: slot 0 INTA is routed to irq 16
kernel: pci1: <display, VGA> at device 0.0 (no driver attached)
kernel: pcib2: <ACPI PCI-PCI bridge> at device 3.0 on pci0
kernel: pcib2: could not get PCI interrupt routing table for \_SB_.PCI0.CSAB - AE_NOT_FOUND
kernel: pci2: <ACPI PCI bus> on pcib2
kernel: em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> port 0x9000-0x901f mem 0xfa000000-0xfa01ffff irq 7 at device 1.0 on pci2
kernel: em0:  Speed:N/A  Duplex:N/A
kernel: uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xbc00-0xbc1f irq 16 at device 29.0 on pci0
kernel: usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
kernel: usb0: USB revision 1.0
kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub0: 2 ports with 2 removable, self powered
kernel: uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xb000-0xb01f irq 19 at device 29.1 on pci0
kernel: usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
kernel: usb1: USB revision 1.0
kernel: uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub1: 2 ports with 2 removable, self powered
kernel: uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xb400-0xb41f irq 18 at device 29.2 on pci0
kernel: usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
kernel: usb2: USB revision 1.0
kernel: uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub2: 2 ports with 2 removable, self powered
kernel: uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xb800-0xb81f irq 16 at device 29.3 on pci0
kernel: usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
kernel: usb3: USB revision 1.0
kernel: uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub3: 2 ports with 2 removable, self powered
kernel: pci0: <serial bus, USB> at device 29.7 (no driver attached)
kernel: pcib3: <ACPI PCI-PCI bridge> at device 30.0 on pci0
kernel: pci3: <ACPI PCI bus> on pcib3
kernel: atapci0: <Promise PDC20378 SATA150 controller> port 0xa800-0xa87f,0xa400-0xa40f,0xa000-0xa03f mem 0xfa100000-0xfa11ffff,0xfa120000-0xfa120fff irq 23 at device 4.0 on pci3
kernel: atapci0: [MPSAFE]
kernel: ata2: at 0xfa120000 on atapci0
kernel: ata2: [MPSAFE]
kernel: ata3: at 0xfa120000 on atapci0
kernel: ata3: [MPSAFE]
kernel: ata4: at 0xfa120000 on atapci0
kernel: ata4: [MPSAFE]
kernel: isab0: <PCI-ISA bridge> at device 31.0 on pci0
kernel: isa0: <ISA bus> on isab0
kernel: atapci1: <Intel ICH5 UDMA100 controller> port 0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0
kernel: ata0: at 0x1f0 irq 14 on atapci1
kernel: ata0: [MPSAFE]
kernel: ata1: at 0x170 irq 15 on atapci1
kernel: ata1: [MPSAFE]
kernel: atapci2: <Intel ICH5 SATA150 controller> port 0xd000-0xd00f,0xcc00-0xcc03,0xc800-0xc807,0xc400-0xc403,0xc000-0xc007 irq 18 at device 31.2 on pci0
kernel: atapci2: [MPSAFE]
kernel: ata5: at 0xc000 on atapci2
kernel: ata5: [MPSAFE]
kernel: ata6: at 0xc800 on atapci2
kernel: ata6: [MPSAFE]
kernel: pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
kernel: pci0: <multimedia, audio> at device 31.5 (no driver attached)
kernel: sio0 port 0x3f8-0x3ff irq 4 on acpi0
kernel: sio0: type 16550A
kernel: atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kernel: kbd0 at atkbd0
kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
kernel: psm0: model Generic PS/2 mouse, device ID 0
kernel: orm0: <Option ROMs> at iomem 0xd0000-0xd0fff,0xc0000-0xcefff on isa0
kernel: pmtimer0 on isa0
kernel: fdc0: ready for input in output
kernel: fdc0: cmd 3 failed at out byte 1 of 3
kernel: sc0: <System console> at flags 0x100 on isa0
kernel: sc0: VGA <16 virtual consoles, flags=0x300>
kernel: sio1: configured irq 3 not in bitmap of probed irqs 0
kernel: sio1: port may not be enabled
kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
kernel: Timecounters tick every 10.000 msec
kernel: ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default
kernel: IP Filter: v3.4.31 initialized.  Default = pass all, Logging = enabled
kernel: acd0: CDRW <LITE-ON LTR-52327S> at ata0-master PIO4
kernel: GEOM: create disk ad4 dp=0xc8694460
kernel: ad4: 152627MB <ST3160023AS> [310101/16/63] at ata2-master UDMA133
kernel: GEOM: create disk ad6 dp=0xc8694160
kernel: ad6: 152627MB <ST3160023AS> [310101/16/63] at ata3-master UDMA133
kernel: SMP: AP CPU #3 Launched!
kernel: SMP: AP CPU #1 Launched!
kernel: SMP: AP CPU #2 Launched!
kernel: Mounting root from ufs:/dev/ad4s1a
kernel: em0: Link is up 100 Mbps Full Duplex
kernel: em0: watchdog timeout -- resetting
kernel: em0: Link is up 100 Mbps Full Duplex
kernel: em0: watchdog timeout -- resetting
kernel: em0: Link is up 100 Mbps Full Duplex
kernel: em0: watchdog timeout -- resetting
kernel: em0: Link is up 100 Mbps Full Duplex
kernel: em0: watchdog timeout -- resetting
kernel: em0: Link is up 100 Mbps Full Duplex

+------------------------------+
|       APIC = DISABLED        |
+------------------------------+

kernel: Copyright (c) 1992-2004 The FreeBSD Project.
kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
kernel: The Regents of the University of California. All rights reserved.
kernel: FreeBSD 5.2.1-RELEASE-p8 #5: Wed Jun  9 15:25:53 EDT 2004
kernel: root@pth3kpc2.hscs.Virginia.EDU:/usr/obj/usr/src/sys/SMP
kernel: Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a08000.
kernel: MPTable: <OEM00000 PROD00000000>
kernel: Timecounter "i8254" frequency 1193182 Hz quality 0
kernel: CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2405.47-MHz 686-class CPU)
kernel: Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
kernel: 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>
kernel: Hyperthreading: 2 logical CPUs
kernel: real memory  = 2147483648 (2048 MB)
kernel: avail memory = 2080698368 (1984 MB)
kernel: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
kernel: cpu0 (BSP): APIC ID:  0
kernel: cpu1 (AP): APIC ID:  6
kernel: ioapic0: Changing APIC ID to 4
kernel: ioapic0: Assuming intbase of 0
kernel: ioapic0 <Version 2.0> irqs 0-23 on motherboard
kernel: Pentium Pro MTRR support enabled
kernel: npx0: [FAST]
kernel: npx0: <math processor> on motherboard
kernel: npx0: INT 16 interface
kernel: pcibios: BIOS version 2.10
kernel: Using $PIR table, 13 entries at 0xc00fde60
kernel: pcib0: <MPTable Host-PCI bridge> at pcibus 0 on motherboard
kernel: pci0: <PCI bus> on pcib0
kernel: pcib0: slot 29 INTA routed to irq 16
kernel: pcib0: slot 29 INTB routed to irq 19
kernel: pcib0: slot 29 INTC routed to irq 18
kernel: pcib0: slot 29 INTA routed to irq 16
kernel: pcib0: slot 29 INTD routed to irq 23
kernel: pcib0: slot 31 INTA routed to irq 16
kernel: pcib0: slot 31 INTB routed to irq 17
kernel: pcib0: slot 31 INTB routed to irq 17
kernel: agp0: <Intel 82875P host to AGP bridge> mem 0xf0000000-0xf7ffffff at device 0.0 on pci0
kernel: pcib1: <MPTable PCI-PCI bridge> at device 1.0 on pci0
kernel: pci1: <PCI bus> on pcib1
kernel: pcib1: slot 0 INTA routed to irq 16
kernel: pci1: <display, VGA> at device 0.0 (no driver attached)
kernel: pcib2: <MPTable PCI-PCI bridge> at device 3.0 on pci0
kernel: pci2: <PCI bus> on pcib2
kernel: pcib2: slot 1 INTA routed to irq 18
kernel: em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> port 0x9000-0x901f mem 0xfa000000-0xfa01ffff irq 18 at device 1.0 on pci2
kernel: em0:  Speed:N/A  Duplex:N/A
kernel: uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xbc00-0xbc1f irq 16 at device 29.0 on pci0
kernel: usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
kernel: usb0: USB revision 1.0
kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub0: 2 ports with 2 removable, self powered
kernel: uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xb000-0xb01f irq 19 at device 29.1 on pci0
kernel: usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
kernel: usb1: USB revision 1.0
kernel: uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub1: 2 ports with 2 removable, self powered
kernel: uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xb400-0xb41f irq 18 at device 29.2 on pci0
kernel: usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
kernel: usb2: USB revision 1.0
kernel: uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub2: 2 ports with 2 removable, self powered
kernel: uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xb800-0xb81f irq 16 at device 29.3 on pci0
kernel: usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
kernel: usb3: USB revision 1.0
kernel: uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
kernel: uhub3: 2 ports with 2 removable, self powered
kernel: pci0: <serial bus, USB> at device 29.7 (no driver attached)
kernel: pcib3: <MPTable PCI-PCI bridge> at device 30.0 on pci0
kernel: pci3: <PCI bus> on pcib3
kernel: pcib3: slot 4 INTA routed to irq 23
kernel: atapci0: <Promise PDC20378 SATA150 controller> port 0xa800-0xa87f,0xa400-0xa40f,0xa000-0xa03f mem 0xfa100000-0xfa11ffff,0xfa120000-0xfa120fff irq 23 at device 4.0 on pci3
kernel: atapci0: [MPSAFE]
kernel: ata2: at 0xfa120000 on atapci0
kernel: ata2: [MPSAFE]
kernel: ata3: at 0xfa120000 on atapci0
kernel: ata3: [MPSAFE]
kernel: ata4: at 0xfa120000 on atapci0
kernel: ata4: [MPSAFE]
kernel: isab0: <PCI-ISA bridge> at device 31.0 on pci0
kernel: isa0: <ISA bus> on isab0
kernel: atapci1: <Intel ICH5 UDMA100 controller> port 0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 at device 31.1 on pci0
kernel: ata0: at 0x1f0 irq 14 on atapci1
kernel: ata0: [MPSAFE]
kernel: ata1: at 0x170 irq 15 on atapci1
kernel: ata1: [MPSAFE]
kernel: atapci2: <Intel ICH5 SATA150 controller> port 0xd000-0xd00f,0xcc00-0xcc03,0xc800-0xc807,0xc400-0xc403,0xc000-0xc007 irq 16 at device 31.2 on pci0
kernel: atapci2: [MPSAFE]
kernel: ata5: at 0xc000 on atapci2
kernel: ata5: [MPSAFE]
kernel: ata6: at 0xc800 on atapci2
kernel: ata6: [MPSAFE]
kernel: pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
kernel: pci0: <multimedia, audio> at device 31.5 (no driver attached)
kernel: orm0: <Option ROMs> at iomem 0xd0000-0xd0fff,0xc0000-0xcefff on isa0
kernel: pmtimer0 on isa0
kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kernel: kbd0 at atkbd0
kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
kernel: psm0: model Generic PS/2 mouse, device ID 0
kernel: fdc0: ready for input in output
kernel: fdc0: cmd 3 failed at out byte 1 of 3
kernel: sc0: <System console> at flags 0x100 on isa0
kernel: sc0: VGA <16 virtual consoles, flags=0x300>
kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
kernel: sio0: type 16550A
kernel: sio1: configured irq 3 not in bitmap of probed irqs 0
kernel: sio1: port may not be enabled
kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
kernel: unknown: <PNP0303> can't assign resources (port)
kernel: unknown: <PNP0f13> can't assign resources (irq)
kernel: unknown: <PNP0501> can't assign resources (port)
kernel: Timecounters tick every 10.000 msec
kernel: ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default
kernel: IP Filter: v3.4.31 initialized.  Default = pass all, Logging = enabled
kernel: acd0: CDRW <LITE-ON LTR-52327S> at ata0-master PIO4
kernel: GEOM: create disk ad4 dp=0xc82ecc60
kernel: ad4: 152627MB <ST3160023AS> [310101/16/63] at ata2-master UDMA133
kernel: GEOM: create disk ad6 dp=0xc82ec960
kernel: ad6: 152627MB <ST3160023AS> [310101/16/63] at ata3-master UDMA133
kernel: SMP: AP CPU #1 Launched!
kernel: em0: Link is up 100 Mbps Full Duplex

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