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From: Pieter de Goeje <pieter@degoeje.nl>
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Cc: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au>
Subject: Re: [7.0-BETA3] em0: watchdog timeout -- resetting
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On Tuesday 18 December 2007, Wilkinson, Alex wrote:
> On a 7.0-BETA3 FreeBSD desktop workstation, X temporarily locks up and on
> the console I am seeing "em0: watchdog timeout -- resetting" errors.

There was a problem with interrupt handling that existed in pre 2007-11-26 
15:06:50 UTC RELENG_7. I believe you are seeing it's symptoms. If I'm right, 
an update to the latest RELENG_7 will fix your problem.

Regards,

Pieter de Goeje