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Re: [Xen-users] Re: eth1 changed to __tmp78668633 in recent kernels

To: "henry ritzlmayr" <xen-list@xxxxxx>
Subject: Re: [Xen-users] Re: eth1 changed to __tmp78668633 in recent kernels
From: "Christopher Isip" <cmisip@xxxxxxxxx>
Date: Thu, 15 May 2008 07:38:36 -0400
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On Thu, May 15, 2008 at 7:22 AM, henry ritzlmayr <xen-list@xxxxxx> wrote:
Am Donnerstag, den 15.05.2008, 13:06 +0200 schrieb henry ritzlmayr:
> Hi list,
>
> kernel-xen-2.6.18-53.1.14.el5 and
> kernel-xen-2.6.18-53.1.19.el5
> do not detect/initialize/whatever my eth1 network card any more.
>
> With
> kernel-xen-2.6.18-53.1.13.el5
> everything is working as expected.
>
> With the two recent kernels I only get an Interface named __tmp786686833
> which is not added to xenbr...
>
> lspci -v to the adapter in question says
>
> 02:00.0 Ethernet controller: Intel Corporation 82572EI Gigabit Ethernet
> Controller (Copper) (rev 06)
>         Subsystem: Intel Corporation PRO/1000 PT Desktop Adapter
>         Flags: bus master, fast devsel, latency 0, IRQ 17
>         Memory at febe0000 (32-bit, non-prefetchable) [size=128K]
>         Memory at febc0000 (32-bit, non-prefetchable) [size=128K]
>         I/O ports at ec00 [size=32]
>         Expansion ROM at feba0000 [disabled] [size=128K]
>         Capabilities: [c8] Power Management version 2
>         Capabilities: [d0] Message Signalled Interrupts: 64bit+
> Queue=0/0 Enable-
>         Capabilities: [e0] Express Endpoint IRQ 0
>
> ip link says
>
> 2: __tmp786686833: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 1000
>     link/ether 00:1b:21:0e:a9:3b brd ff:ff:ff:ff:ff:ff
>
> In modprobe.conf I have
> alias eth1 e1000
> for the adapter in question. The module itself is loaded.
>
>
>
> Any Ideas how to fix this?
>
> cheers
> Henry

Sorry for the noise - this should have gone into the CentOS List.

cheers
Henry



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I think the creation of a temporary bridge is a result of xend failing.  Try to delete the var/lib/xend/state directory, reboot and restart xend.  That worked for me.

Chris



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