I have just installed Ubuntu 12.1O on my new Samsung NP350E7C-S05NL laptop. The problem is that it wireless internet keeps disconnecting, after a few minutes working, and I have to continuously restart the internet connection.
When I do
lscpi -nn I get:
03:00.0 Network controller : Atheros Communications Inc. AR9485 Wireless Network Adapter [168c:0032] (rev 01)
Do you know how to solve this?