dhcp problem on ethernet card

[Luca Ferrari]

On Monday 14 January 2008 Luca Ferrari's cat, walking on the keyboard, wrote:
> Hi,
> I'm using kubuntu 7.04 but my dhcp client is no more working. This is what
> happens: the computer boots, then the knetworkmanager keep the gear running
> but no address is provided to my host. After a few minutes, if I manually
> configure the ethernet card I'm able to use the network, thus the card is
> running.

Using the wireless everything works fine, I mean the dhcp takes an address and 
the connection works.

Luca