[CentOS-virt] No eth0 in dom0 after installing xen

Mark Nejedlo nejedlo at gmail.com
Tue Jul 16 14:14:53 UTC 2013


After looking at the kernel source, I see that the device ID for the i217
chip is missing from the 3.4.50 kernel, but is present in the 2.6.32
kernel.  Looks like I need to open a bug report to have this backported.

Mark


On Tue, Jul 16, 2013 at 7:41 AM, Mark Nejedlo <nejedlo at gmail.com> wrote:

> There is only one physical ethernet interface; no ethX is found under
> Xen.  The MAC in ifcfg-eth0 is correct since it works just fine in the
> 2.6.32 kernel.
>
> Mark
>
>
>
> On Tue, Jul 16, 2013 at 1:19 AM, Gene <gh5046 at gmail.com> wrote:
>
>> On Mon, Jul 15, 2013 at 8:50 PM, Mark Nejedlo <nejedlo at gmail.com> wrote:
>> > I've just installed CentOS 6.4 an Xen on a new system, and eth0 is not
>> found
>> > on dom0 when booting into Xen.  When I boot into the 2.6.32 kernel
>> outside
>> > Xen my network interface is found, using the e1000e driver.  If I boot
>> into
>> > Xen eth0 is not found, even if I modprobe the e1000e driver by hand.
>>  My NIC
>> > is an Intel I217-V.
>> >
>> > Any suggestions for things I can do to get my network working inside
>> Xen?
>>
>> Is it finding any other eth devices? (eth1, eth2, etc)
>>
>> Verify the MAC address in the
>> /etc/sysconfig/network-scripts/ifcfg-eth0 file matches what you have
>> in the Xen configuration (xm list -l <hostname>).  If not then remove
>> it.
>>
>> > Thanks,
>> > Mark
>>
>> -Gene
>> _______________________________________________
>> CentOS-virt mailing list
>> CentOS-virt at centos.org
>> http://lists.centos.org/mailman/listinfo/centos-virt
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.centos.org/pipermail/centos-virt/attachments/20130716/f112d1ee/attachment.html 


More information about the CentOS-virt mailing list