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Date:      Mon, 6 Sep 2010 11:36:34 -0700
From:      Jack Vogel <jfvogel@gmail.com>
To:        Gareth de Vaux <bsd@lordcow.org>
Cc:        stable@freebsd.org
Subject:   Re: MSIX failure
Message-ID:  <AANLkTinOxtfJ_BhJape3LDowynx1eOpOW7zCPTime%2BYi@mail.gmail.com>
In-Reply-To: <20100906155350.GA50151@lordcow.org>
References:  <20100906155350.GA50151@lordcow.org>

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In the future make sure that you put E1000 or EM in the title otherwise I
might miss it,
fortunately I looked at this :)

I'm on a holiday weekend, I will investigate this tomorrow.

Jack


On Mon, Sep 6, 2010 at 8:53 AM, Gareth de Vaux <bsd@lordcow.org> wrote:

> Hi all, I moved from 8.0-RELEASE to last week's -STABLE:
>
> $ uname -v
> FreeBSD 8.1-STABLE #0: Thu Sep  2 16:38:02 SAST 2010 root@XXXXX
> :/usr/obj/usr/src/sys/GENERIC
>
> and all seems well except my network card is unusable. On boot up:
>
> em0: <Intel(R) PRO/1000 Network Connection 7.0.5> port 0x3040-0x305f mem
> 0xe3200000-0xe321ffff,0xe3220000-0xe3220fff irq 10 at device 25.0 on pci0
> em0: Setup MSIX failure
> em0: [FILTER]
> em0: Ethernet address: 00:27:0e:1e:5e:e3
>
> em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0x1000-0x103f
> mem 0xe3120000-0xe313ffff,0xe3100000-0xe311ffff irq 9 at device 1.0 on pci5
> em1: [FILTER]
> em1: Ethernet address: 00:1b:21:5b:f2:18
>
>
> em0 is a PCI 'Intel(R) PRO/1000 GT Desktop Adapter' which worked up until
> now.
> em1 is onboard which didn't work with 8.0-RELEASE either.
>
>
> $ ifconfig em0
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>
>  options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC>
>        ether 00:27:0e:1e:5e:e3
>        inet XXXXXXXX
>        media: Ethernet autoselect
>        status: no carrier
>
>
> pciconf -lv:
>
> em0@pci0:0:25:0:        class=0x020000 card=0x00008086 chip=0x10f08086
> rev=0x05 hdr=0x00
>    vendor     = 'Intel Corporation'
>    class      = network
>    subclass   = ethernet
>
> em1@pci0:5:1:0: class=0x020000 card=0x13768086 chip=0x107c8086 rev=0x05
> hdr=0x00
>    vendor     = 'Intel Corporation'
>    device     = 'Gigabit Ethernet Controller (Copper) rev 5 (82541PI)'
>    class      = network
>    subclass   = ethernet
>
> (no device listing for em0)
>
> Swapping the PCI card with a PCI-X version gives the same behaviour.
> Setting
> hw.pci.enable_msix and hw.pci.enable_msi to 0 doesn't help in either case.
> _______________________________________________
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