On 2/12/07, Roman Naumann <[EMAIL PROTECTED]> wrote:
On 2/12/07, Hans-Werner Hilse <[EMAIL PROTECTED]> wrote:
> Hi,
>
> On Mon, 12 Feb 2007 09:54:42 +0100 "Roman Naumann"
> <[EMAIL PROTECTED]> wrote:
>
> > Ifconfig eth0 gives me this:
> >
> > Link encap:
> >
> > UNSPEC HWaddr
44-4F-C0-00-14-31-AC-10-00-00-00-00-00-00-00-00
> > [...]
> > I'm pretty sure the Mac-Addr is too long.. that's weird,
> > Also, when using Sabayon, the first line differs: "Link encap:ether"
> > and the mac is correct
> >
> > I tried to change the mac with:
> > ifconfig eth0 hw ether 10:20:30:40:50:60
> > but then, I get th following:
> > SIOCSIFHWADDR: Invalid argument
>
> eth0 doesn't seem to be what it has been anymore. You probably compiled
> a new kernel with some extra network drivers (USB devices? Firewire?).
> Looking at the "MAC" address above, I'd say it's something designated
> for a peer-to-peer connection.
>
> use "ifconfig -a" to find your real network interface. If it's not
> shown there (under different name, of course), you're probably missing
> the right modules. You might want to use udev to give your interfaces a
> persistent naming in the future, that will save you these troubles.
>
> -hwh
>
>
> --
> gentoo-user@gentoo.org mailing list
>
>
thanks for your quick answer.
 yes, there is a new interface named eth1 and it works.
(so it seems that this problem was caused by replacing coldplug with udev)


In fact, you may have a firewire connection, and that is being
recognized as eth0, try adding "nofirewire" to your kernel boot line,
and check if eth0 will be your network card again. Also, there was a
similar problem on the list a few days ago and the OP of that thread
asked for UDEV rules to set names to its interfaces, check the
archives.

--
Daniel da Veiga
Computer Operator - RS - Brazil
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