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Date: Wed, 26 Oct 2011 18:58:21 +0330
From: Hooman Fazaeli <hoomanfazaeli@gmail.com>
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To: Emil Muratov <gpm@hotplug.ru>
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Cc: freebsd-net@freebsd.org, Jack Vogel <jfvogel@gmail.com>,
	Jason Wolfe <nitroboost@gmail.com>, Mike Tancsa <mike@sentex.net>
Subject: Re: Intel 82574L interface wedging on em 7.1.9/7.2.3
	when	MSIX	enabled
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Hi,

Can yan you pls post the output of these command _when_ the problem happens?

uname -a
sysctl dev.em
netstat -ind
ifconfig


> I've got almost the same problem with intel 82574L based nic. My platform is nvidia ion running Atom 1.6 and nic is an external PCI-express adapter. Unlike Jason's case mine is always stuck in 
> receiving traffic, it's Ierrs increasing while Ipkts not. Thanks to Jason's script I can see those locks and interface flapping every several hours. My system is not a heavy loaded server but just a 
> home nas/router, usually routing at 100 mbps or less. Nither disabling MSIX nor tuning txd rxd doesn't help me.
>
>
>
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