NetworkManager, wlan0 doesn't come up by default

[Martin Marques]

Aaron Konstam escribió:
> There is something wrong with your description of the problem. Do you
> want the wireless connection to auto start at boot. That is not the
> NetworkManager model. In NM you use nm-applet to connect to your
> wireless AP.

I'm using knetworkmanager.

The problem is that I don't see the posible wireless AP to connect to, 
as the wlan0 device is not up.