[7.0-BETA3] em0: watchdog timeout -- resetting
Wilkinson, Alex
alex.wilkinson at dsto.defence.gov.au
Tue Dec 18 00:16:48 PST 2007
Hi all,
On a 7.0-BETA3 FreeBSD desktop workstation, X temporarily locks up and on the
console I am seeing "em0: watchdog timeout -- resetting" errors.
The NIC hardware on the FreeBSD box is:
subclass = ethernet
em0 at pci0:5:4:0: class=0x020000 card=0x10018086 chip=0x10268086 rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = '82545GM Gigabit Ethernet Controller'
class = network
subclass = ethernet
I am connecting to a WindowsXP box via /usr/ports/sysutils/synergy, the NIC
hardware on this box is:
Broadcom NetXtreme Gigabit Ethernet Controller
I am seeing the watchdog timeout errors print approx every minute i.e.
em0: watchdog timeout -- resetting
em0: link state changed to DOWN
em0: link state changed to UP
These 2 boxes are connected via a Netgear 10/100Mb switch.
Interupts:
#vmstat -i
interrupt total rate
irq4: sio0 120 0
irq6: fdc0 10 0
irq14: ata0 8310 2
irq15: ata1 44 0
irq16: em0 uhci0 12516 4
irq18: nvidia0+ 359878 118
irq19: uhci1 26029 8
irq23: ehci0 1 0
cpu0: timer 6083761 1998
Total 6490669 2132
Anything I can do to help sort this problem out ?
-aW
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