Hi,

On 30/4/24 19:42, al3xu5 via Dng wrote:

> Yes... I had /etc/network/interfaces with:
>
> auto eth0
> allow-hotplug eth0
> iface eth0 inet dhcp
>
> But dhcpcd refuse to start with this error:
>
> Not running dhcpcd because /etc/network/interfaces ... failed!
> defines some interfaces that will use a DHCP client ... failed!
>
> So I have this problem: if /etc/network/interfaces is empty (without eth0)
> then dhcpcd works, and if I set `iface eth0 inet dhcp` then dhcpcd doesn't
> start and simple-netaid (ifdown) cannot manage the eth0 interface...
>
> I wouldn't know how to handle it...
>
> Maybe I should disable the dhcpcd service? What else?

Are you sure that eth0 is not being renamed?

Aitor.