xiii
3.8.2 Resources Controlled By........................... ...................53
3.8.3 PCI/VGA Palette Snoop............................................... 53
3.8.4 Maximum Payload Size................................................ 53
3.9 PC Health Status..............................................................54
Figure 3.11:PC Health Status Screen............................ 54
3.9.1 Case Open Warning.................................................... ..54
3.9.2 CPU Warning Temperature............................. .............54
3.9.3 Current System Temperature........................................ 54
3.9.4 Current CPU Temperature............................................ 54
3.9.5 CPU FAN Speed........................................................... 54
3.9.6 System FAN Speed....................................................... 54
3.9.7 VCORE and Other Voltages......................................... 54
3.9.8 Shutdown Temperature................................................. 55
3.10 Frequency / Voltage Control...........................................55
Figure 3.12:Spread Spectrum Control screen............... 55
3.10.1 CPU Clock Ratio................ .......................................... 55
3.10.2 Spread Spectrum................................................... ........55
3.11 Password Setting.............................................................56
3.12 Save & Exit Setup...........................................................56
3.13 Exit Without Saving........................................................56
Chapter 4 Chipset Software Install Utility.....................58
4.1 Before you begin.............................................................58
4.2 Introduction..................................................................... 58
4.3 Windows XP Driver Setup..............................................59
Chapter 5 VGA Setup......................................................64
5.1 Introduction..................................................................... 64
5.2 Windows XP Driver Setup..............................................65
Chapter 6 Onboard Security Setup................................ 70
6.1 Introduction..................................................................... 70
6.2 Windows XP Driver Setup..............................................70
6.3 Using the OBS Hardware Doctor Utility........................ 73
Chapter 7 LAN Configuration........................................76
7.1 Introduction..................................................................... 76
7.2 Features...........................................................................76
7.3 Installation.......................................................................76
7.4 Win XP Driver Setup (Broadcom BCM5721)................ 77
Appendix A Watchdog Timer.............................................82
A.1 Programming the Watchdog Timer................................. 82
A.1.1 Watchdog timer overview .............................................82
A.1.2 Reset/Interrupt selection............................................... 82
A.1.3 Programming the Watchdog Timer..............................82
Table A.1:Watchdog timer registers............................. 84