This is really strange!
I have Sony Vaio and this is my first time running Linux ...
I had installed ubuntu 12.10 and my wireless was working fine, just before two days ago it stopped working, i don't know why. It say I have the wireless adapter switched off! This is taking me crazy!
And under System Settings > Network > Wireless my hardware address is visible.
So i think it working good, but there is some thing wrong going on!
Don't really know what to do, please help me!
Thanks in advance & sorry for my bad English!