em0 with latest driver hangs again and again (without "Watchdogtimeout" message!)

[Steven Hartland]

Silly question but have you checked your ram for issues, we had a machine
with seemingly unexplained problems and hangs and it turned out to be
a duff stick of ram which wasn't being chip killed.

----- Original Message ----- 
From: "Lev Serebryakov" <lev at serebryakov.spb.ru>
To: "Brandon Gooch" <jamesbrandongooch at gmail.com>
Cc: "Arnaud Lacombe" <lacombar at gmail.com>; <freebsd-net at freebsd.org>; <freebsd-stable at freebsd.org>; "Jack Vogel" 
<jfvogel at gmail.com>; "Jan Koum" <jan at whatsapp.com>
Sent: Thursday, March 03, 2011 10:25 PM
Subject: Re: em0 with latest driver hangs again and again (without "Watchdogtimeout" message!)


Hello, Brandon.
You wrote 3 марта 2011 г., 17:08:26:

> I see that you have CRC errors:
> dev.em.0.mac_stats.crc_errs: 156
> and receive errors:
> dev.em.0.mac_stats.recv_errs: 147
  It (almost) doesn't change. And it hangs again. It seems, that 7.2.2
 hangs more often than 7.1.9 on my hardware :(


-- 
// Black Lion AKA Lev Serebryakov <lev at serebryakov.spb.ru>

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