I'm new to the Ubuntu community, so please, give a step-by-step answer if possible.
Everything was fine, until my battery became critically low and my computer turned off. After charging and turning back on, my wifi doesn't work.
On the WiFi icon, "Enable Networking" is checked out, but Everytime I selected that option, the message "Disconnected -you are now offline" pops up.
The command line :
lspci | grep -i wireless
gives this message:
02:00.0 Network controller : Qualcomm Atheros AR9485 Wireless network adapter (rev 01)
And the command line
iwconfig
lo no wireless extensions.
Also, I tried to connect via cable and got no response as well.
EDIT
Here it is: http://pastebin.ubuntu.com/10844622/
thanks for helping me helping you help me! hahaha