xi ARK-3400 User ManualFigure 3.13Award BIOS Quit without Saving.............................. 41Chapter 4 Software Installation .........................434.1 Driver Installation .................................................................................... 444.1.1 Chipset driver installation............................................................ 444.1.2 Graphic driver installation ........................................................... 474.1.3 LAN driver installation ................................................................. 504.1.4 Audio driver installation............................................................... 52Appendix A Function Settings ..............................55A.1 Function Setting ...................................................................................... 56Figure A.1 Internal board top view ............................................. 56Figure A.2 Internal board bottom view ....................................... 56Table A.1: Setting Table ............................................................ 57Appendix B Display Application ...........................59B.1 Introduction ............................................................................................. 60Figure B.1 BIOS VGA setting..................................................... 60B.2 LVDS....................................................................................................... 60B.3 Dual Display ............................................................................................ 60B.3.1 Display modes ............................................................................ 60B.4 Display Resolution Setting ...................................................................... 61Appendix C Application Notes ..............................63C.1 RS-485 Auto Flow Control ...................................................................... 64Figure C.1 BIOS COM port setting............................................. 64C.1.1 Flow control, introduction ............................................................ 64C.1.2 Software flow control................................................................... 64C.1.3 Hardware flow control ................................................................. 65C.1.4 How to implement ....................................................................... 66C.2 WOL Setting............................................................................................ 66C.2.1 Introduction ................................................................................. 66C.2.2 System requirements - PC Compatible....................................... 66C.2.3 How it works................................................................................ 67C.2.4 Magic Packet .............................................................................. 67Appendix D Watchdog Timer ................................69D.1 Watchdog Timer...................................................................................... 70Appendix E Programming GPIO ...........................71E.1 Programming GPIO................................................................................. 72E.2 GPIO Programming................................................................................. 72