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Date:      Tue, 05 Sep 2006 23:52:05 +0200
From:      "Ronald Klop" <ronald-freebsd8@klop.yi.org>
To:        freebsd-stable@freebsd.org
Subject:   em0: watchdog timeout -- resetting (6.1-STABLE)
Message-ID:  <op.tffdo3pj8527sy@laptop.klop.ws>

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Hello,

I get these errors a lot.

Sep  5 11:55:12 ronald kernel: em0: watchdog timeout -- resetting
Sep  5 11:55:12 ronald kernel: em0: link state changed to DOWN
Sep  5 11:55:14 ronald kernel: em0: link state changed to UP
Sep  5 12:00:37 ronald kernel: em0: watchdog timeout -- resetting
Sep  5 12:00:37 ronald kernel: em0: link state changed to DOWN
Sep  5 12:00:39 ronald kernel: em0: link state changed to UP

I tried turning off rxcsum/txcsum and set these sysctl's.
dev.em.0.rx_int_delay: 0
dev.em.0.tx_int_delay: 0 (default 66)
But the error is still there.
Searching the internet and the list provides more of the same problems,  
but I didn't find an answer.

My dmesg is attached.

Is there any info I need to provide to debug this or can I try patches?

Ronald.

-- 
  Ronald Klop
  Amsterdam, The Netherlands
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