Both the Wifi and the ethernet connection to the internet are not working. All had been functioning fine until the Ubuntu suspended itself. On re-starting, the connection to internet failed to function and now I get the message "Network Disabled" whenever I re-boot.
nm-tool tells me the state is "asleep". Stopping and starting the NetworkManager has no effect
The machine is an Inspiron 9300 and work perfectly with Windows. How do I wake the networking up?