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Date:      Wed, 07 Jan 2015 01:02:04 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-net@FreeBSD.org
Subject:   [Bug 196501] [em] Intel 82573 nic built on my pdsbm-ln2 1U server and only one port will work.
Message-ID:  <bug-196501-2472-QQHKeJo3VP@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-196501-2472@https.bugs.freebsd.org/bugzilla/>
References:  <bug-196501-2472@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196501

Eric Joyner <ricera10@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |ricera10@gmail.com

--- Comment #3 from Eric Joyner <ricera10@gmail.com> ---
I installed 10.1-RELEASE amd64 on an old system we have with two 82573 ports,
and they both attached fine. Here's the relevant pciconf output:

em0@pci0:13:0:0:        class=0x020000 card=0x108c15d9 chip=0x108c8086 rev=0x03
hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82573E Gigabit Ethernet Controller (Copper)'
    class      = network
    subclass   = ethernet
em1@pci0:14:0:0:        class=0x020000 card=0x109a15d9 chip=0x109a8086 rev=0x00
hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82573L Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet

I don't know what to say about your problem. The shared code setup failure
indicates that attach fails very early in the driver load, so it seems like a
hardware problem of some sort. Especially since both devices in your case seem
to be the same, but only one fails to attach.

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