On Mon, Aug 1, 2011 at 2:35 PM, Grant <emailgr...@gmail.com> wrote:
>> That's odd. Does that box still have the failed loading firmware
>> error? Perhaps missing firmware stops eth0 from being created. I'd try
>> installing linux-fireware and trying again (assuming you havent
>> already).
>
> I didn't have the firmware error on the desktop but I installed
> linux-firmware and now eth0 is renamed to eth1 and appears under
> iwconfig (no wireless extensions) but not under ifconfig.

I'm thinking you should set up some udev rules to help keep things
clear. (You really shouldn't see a NIC get renamed like that) On my
home router, I had eth0-eth2. I renamed them so that I had 'wan',
'wiredlan' and 'wifilan' instead. Check out udev and a
"persistent-net.rules" file under /etc/udev/rules.d. (I'd paste mine
as an example, but that machine is inaccessible to me right now)

Setting up some peristent udev rules keyed on a NIC's MAC address will
help keep things orderly for you.

>  My laptop's
> r8169 eth0 appears under ifconfig even when there's no ethernet cable
> attached.  That's the expected behavior isn't it?

Sure; ifconfig will even tell you if the link is up or down. Just
because the link is down doesn't mean the interface isn't there. :)

-- 
:wq

Reply via email to