hewlett-packard revision 3e2147858f21943d5f4a781c60f33ac22c6096ed
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