After messing around with GNOME desktop in Ubuntu 14.10 (I went back to Unity), my WLAN key doesn't work anymore. All the other keys (volume up/down, turn off screen, mute, etc) work except for the wireless toggle key.
If I go to keyboard shortcuts and modify any shortcut by typing Fn+F3 (that's my wireless toggle button) then it shows that the button 'WLAN' was pressed. However I don't know how to assign that button to do its job.
Here is the output of
0: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no 1: acer-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no