Quote Originally Posted by Loranga View Post
I have the same problem with the same scenario. I manage to get the 3G connection up and running, I create a wireless network with NetworkManager, but it cannot be found by my other computer.

My wlan card is an Atheros ar9285, does it support adhoc?
Here's an unsolved thread of someone else with the same question:
http://ubuntuforums.org/showthread.php?t=2009112

This guy looks like he's having some issues doing ad-hoc on your chipset:
http://forums.whirlpool.net.au/archive/1377267

Kirk