I have just installed Ubuntu 14.04 onto my desktop. It has been unable to establish a connection to the network, it wont even connect. If I give it a manual IP address, then it says that it has connected, but I can't ping the router or any other device on the network and I don't get an internet connection.
Same problem with the wireless, just doesn't connect.
Update: I just rebooted my system, and it said "booting without full network configuration"
Currently using Ubuntu 14.04 on my laptop and its running fine on the same network. Any ideas what the issue could be? Many Thanks Ryan