0x81 fn_esc 0x89 battery # FnF8 0x8A screenlock # FnF6 0x8B camera 0x8C media # music 0x8E dvd 0xB1 help 0xB3 f23 # FIXME: Auto brightness 0xD7 wlan 0x92 brightnessdown # FnF7 (FnF9 on 6730b) 0x97 brightnessup # FnF8 (FnF10 on 6730b) 0xEE switchvideomode # FnF4