Comment 7 for bug 663298

Found on Natty

~$ sudo rfkill list
4: phy4: Wireless LAN
 Soft blocked: no
 Hard blocked: no

[ 1425.294144] wlan0: direct probe to 00:2- (try 1/3)
[ 1425.492149] wlan0: direct probe to 00:2- (try 2/3)
[ 1425.692107] wlan0: direct probe to 00:2- (try 3/3)
[ 1425.892107] wlan0: direct probe to 00:2- timed out

wlan0 IEEE 802.11bgn ESSID:"LE"
          Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
          Tx-Power=14 dBm
          Retry long limit:7 RTS thr:off Fragment thr:off
          Power Management:off

sudo lshw -c network | grep Wireless
       description: Wireless interface
       product: Centrino Wireless-N 1000