3.4.5.4 SIO Configuration: Serial Port 4 Configuration ........................... 66
3.4.5.5 SIO Configuration: Serial Port 5 Configuration ........................... 67
3.4.6 Advanced: Hardware Monitor ................................................................. 68
3.4.6.1 Hardware Monitor: Smart Fan Mode Configuration .................. 69
3.4.7 Advanced: USB Configuration ................................................................. 70
3.4.8 Advanced: Digital IO Port Configuration ................................................ 71
3.4.9 Advanced: Power Management .............................................................. 72
3.5 Setup submenu: Chipset..................................................................................... 73
3.5.1 Chipset: System Agent (SA) Configuration ........................................... 74
3.5.1.1 System Agent (SA) Configuration: Graphics Configuration ...... 75
3.5.2 Chipset: PEG Port Configuration ............................................................. 77
3.5.3 Chipset: PCH-IO Configuration ............................................................... 78
3.6 Setup submenu: Security .................................................................................... 80
3.7 Setup submenu: Boot ........................................................................................... 81
3.8 Boot: BBS Priorities............................................................................................... 82
3.9 Setup submenu: Save & Exit .............................................................................. 83
Chapter 4 – Drivers Installation ........................................................................................... 84
4.1 Drivers Download and Installation.................................................................... 85
Appendix A - Watchdog Timer Programming................................................................... 88
A.1 Watchdog Timer Initial Program ....................................................................... 89
Appendix C - I/O Information .............................................................................................. 94
B.1 I/O Address Map .................................................................................................. 95
B.2 Memory Address Map ........................................................................................ 97
B.3 IRQ Mapping Chart ............................................................................................. 98
Appendix C – Electrical Specifications for I/O Ports .......................................................... 99
C.1 Electrical Specifications for I/O Ports .............................................................. 100
C.2 DIO Programming .............................................................................................. 101
C.3 Digital I/O Register.............................................................................................. 102