Date: Thu, 14 Sep 2006 08:46:08 GMT From: Imri Zvik <imriz@co.zahav.net.il> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/103256: em0: watchdog timeout -- resetting (6.1-STABLE) Message-ID: <200609140846.k8E8k85c016917@www.freebsd.org> Resent-Message-ID: <200609140850.k8E8oCBF005832@freefall.freebsd.org>
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>Number: 103256 >Category: kern >Synopsis: em0: watchdog timeout -- resetting (6.1-STABLE) >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Sep 14 08:50:11 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Imri Zvik >Release: 6.1-STABLE >Organization: Internet Gold >Environment: FreeBSD wintergreen 6.1-STABLE FreeBSD 6.1-STABLE #1: Wed Aug 30 09:54:35 IDT 2006 root@wintergreen:/usr/obj/usr/src/sys/IGLD i386 >Description: I've recently upgraded my 6.0-STABLE machine to 6.1-STABLE, and since the upgrade i'm getting "em0: watchdog timeout -- resetting" messages every once in a while (sometimes twice a day, sometimes every couple of days). This causes the machine to be unstable, network-wise (connections being dropped, etc.) Sep 14 06:35:41 wintergreen kernel: em0: watchdog timeout -- resetting Sep 14 06:35:41 wintergreen kernel: em0: link state changed to DOWN Sep 14 06:35:42 wintergreen kernel: em0: link state changed to UP i've found this discussion on freebsd-stable (http://www.mail-archive.com/freebsd-stable@freebsd.org/msg81865.html) indicating that i am not the only one suffering from this issue. the output of pciconf -l -v: hostb0@pci0:0:0: class=0x060000 card=0x00000000 chip=0x00141166 rev=0x33 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CNB20-HE Host Bridge' class = bridge subclass = HOST-PCI hostb1@pci0:0:1: class=0x060000 card=0x00000000 chip=0x00141166 rev=0x00 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CNB20-HE Host Bridge' class = bridge subclass = HOST-PCI hostb2@pci0:0:2: class=0x060000 card=0x00000000 chip=0x00141166 rev=0x00 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CNB20-HE Host Bridge' class = bridge subclass = HOST-PCI none0@pci0:6:0: class=0x030000 card=0x02401014 chip=0x47521002 rev=0x27 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'Rage XL PCI' class = display subclass = VGA hostb3@pci0:15:0: class=0x060000 card=0x02011166 chip=0x02011166 rev=0x93 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CSB5 PCI to ISA Bridge' class = bridge subclass = HOST-PCI atapci0@pci0:15:1: class=0x010182 card=0x02121166 chip=0x02121166 rev=0x93 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CSB5 PCI EIDE Controller' class = mass storage subclass = ATA ohci0@pci0:15:2: class=0x0c0310 card=0x02201166 chip=0x02201166 rev=0x05 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'OSB4 OpenHCI Compliant USB Controller' class = serial bus subclass = USB isab0@pci0:15:3: class=0x060100 card=0x02301166 chip=0x02251166 rev=0x00 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CSB5 PCI Bridge' class = bridge subclass = PCI-ISA hostb4@pci0:16:0: class=0x060000 card=0x00000000 chip=0x01011166 rev=0x05 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CIOB-X2' class = bridge subclass = HOST-PCI hostb5@pci0:16:2: class=0x060000 card=0x00000000 chip=0x01011166 rev=0x05 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CIOB-X2' class = bridge subclass = HOST-PCI hostb6@pci0:17:0: class=0x060000 card=0x00000000 chip=0x01011166 rev=0x05 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CIOB-X2' class = bridge subclass = HOST-PCI hostb7@pci0:17:2: class=0x060000 card=0x00000000 chip=0x01011166 rev=0x05 hdr=0x00 vendor = 'ServerWorks (Was: Reliance Computer Corp)' device = 'CIOB-X2' class = bridge subclass = HOST-PCI em0@pci6:8:0: class=0x020000 card=0x027c1014 chip=0x10108086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)' class = network subclass = ethernet em1@pci6:8:1: class=0x020000 card=0x027c1014 chip=0x10108086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)' class = network subclass = ethernet ips0@pci8:2:0: class=0x010400 card=0x028c1014 chip=0x02509005 rev=0x02 hdr=0x00 vendor = 'Adaptec Inc' device = 'ServeRAID Controller' class = mass storage subclass = RAID output of dmesg: Copyright (c) 1992-2006 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 6.1-STABLE #1: Wed Aug 30 09:54:35 IDT 2006 root@wintergreen.inter.net.il:/usr/obj/usr/src/sys/IGLD Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2793.90-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 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=0x4400<CNTX-ID,<b14>> real memory = 1073655808 (1023 MB) avail memory = 1041412096 (993 MB) ACPI APIC Table: <IBM SERONYXP> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 6 MADT: Forcing active-low polarity and level trigger for SCI ioapic2 <Version 1.1> irqs 32-47 on motherboard ioapic1 <Version 1.1> irqs 16-31 on motherboard ioapic0 <Version 1.1> irqs 0-15 on motherboard acpi0: <IBM SERONYXP> on motherboard acpi0: Power Button (fixed) acpi0: reservation of 460, 2 (4) failed Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x488-0x48b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 pcib0: <ACPI Host-PCI bridge> on acpi0 pci0: <ACPI PCI bus> on pcib0 pci0: <display, VGA> at device 6.0 (no driver attached) atapci0: <ServerWorks CSB5 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x700-0x70f at device 15.1 on pci0 ata0: <ATA channel 0> on atapci0 ata1: <ATA channel 1> on atapci0 ohci0: <OHCI (generic) USB controller> mem 0xfebfe000-0xfebfefff irq 11 at device 15.2 on pci0 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: SMM does not respond, resetting usb0: <OHCI (generic) USB controller> on ohci0 usb0: USB revision 1.0 uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 4 ports with 4 removable, self powered isab0: <PCI-ISA bridge> at device 15.3 on pci0 isa0: <ISA bus> on isab0 pcib1: <ACPI Host-PCI bridge> on acpi0 pci2: <ACPI PCI bus> on pcib1 pcib2: <ACPI Host-PCI bridge> on acpi0 pci4: <ACPI PCI bus> on pcib2 pcib3: <ACPI Host-PCI bridge> on acpi0 pci6: <ACPI PCI bus> on pcib3 em0: <Intel(R) PRO/1000 Network Connection Version - 6.1.4> port 0x2500-0x253f mem 0xfbfe0000-0xfbffffff irq 29 at device 8.0 on pci6 em0: Ethernet address: 00:0d:60:eb:96:2a em1: <Intel(R) PRO/1000 Network Connection Version - 6.1.4> port 0x2540-0x257f mem 0xfbfc0000-0xfbfdffff irq 30 at device 8.1 on pci6 em1: Ethernet address: 00:0d:60:eb:96:2b pcib4: <ACPI Host-PCI bridge> on acpi0 pci8: <ACPI PCI bus> on pcib4 ips0: <Adaptec ServeRAID Adapter> mem 0xf3fff000-0xf3ffffff,0xf4000000-0xf7ffffff irq 18 at device 2.0 on pci8 fdc0: <floppy drive controller> port 0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 pmtimer0 on isa0 orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff 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] ppc0: parallel port not found. sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging unlimited acd0: CDROM <CD-224E/2.9B> at ata0-master UDMA33 ips0: resetting adapter, this may take up to 5 minutes ips0: adapter type: ServeRAID 6i (sebring) ips0: logical drives: 1 ips0: Logical Drive 0: RAID1 sectors: 35547136, state OK ipsd0: <Logical Drive> on ips0 ipsd0: Logical Drive (17357MB) SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ipsd0s1a >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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