Today after I opened Ubuntu 12.10, there was no wired connection option only VPN, enable networking and configure networking.
When I went to network it showed wired connection unplugged, but the connection is working properly on windows.
lspci | grep "Network"= 0c:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01) ifconfig= lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:524 errors:0 dropped:0 overruns:0 frame:0 TX packets:524 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:40592 (40.5 KB) TX bytes:40592 (40.5 KB)
inet addr is not given so when I went to network through setting I found it said wired cable unplugged and ipv4 (etc.) were not filled while I had entered them in configurations so I clicked options but even that did not open
p.s. my external mouse has also stopped working on Ubuntu
How to solve this ?