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Date:      Fri, 11 Aug 2006 13:23:03 +0400
From:      Gleb Smirnoff <glebius@FreeBSD.org>
To:        lnelson <lnelson@naxostech.com>
Cc:        freebsd-stable@FreeBSD.org
Subject:   Re: Odd problem with Intel em driver
Message-ID:  <20060811092303.GV96644@FreeBSD.org>
In-Reply-To: <20060811051959.M95805@naxostech.com>
References:  <20060811051959.M95805@naxostech.com>

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On Fri, Aug 11, 2006 at 01:27:42AM -0400, lnelson wrote:
l>   I'm having an odd problem with the Intel em driver.  It's
l> built into the kernel by default, but it won't recognize
l> the part.
l> 
l>   However, if I grab the driver source from the Intel website,
l> compile it as a KLD, and put it in loader.conf, it works.
l> The odd thing is that it complains that it is already loaded,
l> and acts as if it is refusing to load the module.
l> 
l>   When it works, the message I get is:
l> 
l> module_register: module pci/em already exists!
l> Module pci/em failed to register: 17
l> ... <lots of stuff> ...
l> em0: <Intel(R) PRO/1000 Network Connection Version - 6.1.4> port 0x3000-0x301f mem 
l> 0xc8300000-0xc831ffff i
l> rq 18 at device 0.0 on pci5
l> em0: Ethernet address: 00:30:48:78:5a:2a
l> em0:  Speed:N/A  Duplex:N/A
l> em1: <Intel(R) PRO/1000 Network Connection Version - 6.1.4> port 0x3020-0x303f mem 
l> 0xc8320000-0xc833ffff i
l> rq 19 at device 0.1 on pci5
l> em1: Ethernet address: 00:30:48:78:5a:2b
l> em1:  Speed:N/A  Duplex:N/A
l> 
l>   When it doesn't work, I get no messages regarding
l> em at all.  
l> 
l>   It seems like the KLD is actually getting loaded, even
l> though it says it isn't.
l> 
l>   I should mention that I am running the amd64 port of
l> 6.1 RELEASE.
l> 
l>   Any thoughts?  Can I run a production server like this?

FreeBSD is always a bit behind in the version of the driver. First driver
appears on Intel website, and later is merged to FreeBSD.

Currently in 6-STABLE we've got version 6.0.5 driver. First you should
try to update to 6-STABLE. If this doesn't help you should wait few weeks
until driver 6.1.4 will be present in 6-STABLE.

-- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE



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