Jack Vogel wrote:
Watchdog reset is an indication that the TX completion did not happen
within a reasonable time, it can the symptom of a variety of problems.
You list a bunch of settings for polling, is this interface in POLLING
mode?
Yes, DEVICE_POLLING is in the kernel and kern.polling.enable=1. I did not
issue a
"ifconfig em2 polling" and I see it running, so I assume that it is in POLLING
mode.
em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=1db<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,POLLING,VLAN_HWCSUM,TSO4>
ether 00:15:17:78:99:72
inet 64.215.30.154 netmask 0xfffffffc broadcast 64.215.30.155
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
Interestingly, I also get the watchdog timeouts on my em4 (motherboard 82573E
NIC).
In a 24 hour period, I see 8 'watchdog timeout' events. 4 on em2 and 4 on em4. Both are uplinks
to different cisco switches which vlan those ports to fiber uplinks.
Thank you for your time Jack,
Rudy
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