User`s manual

viii Table of Contents
4 BIOS Setup ........................................................................ 35
4.1 Starting the BIOS ............................................................... 35
4.2 Main Setup......................................................................... 39
4.3 Advanced BIOS Setup....................................................... 40
4.3.1 IDE Configuration .......................................................... 41
4.3.2 Super IO Configuration .................................................. 42
4.3.3 Hardware Health Configuration ..................................... 43
4.3.4 APM / Resume Event Configuration .............................. 44
4.3.5 Remote Access Configuration ....................................... 45
4.3.6 USB Configuration ......................................................... 47
4.4 Advanced PCI/PnP Settings .............................................. 50
4.4.1 IRQ/DMA ....................................................................... 50
4.5 Boot Settings ..................................................................... 51
4.5.1 Boot Settings Configuration ........................................... 51
4.6 Security Setup.................................................................... 54
4.7 Chipset Setup .................................................................... 57
4.7.1 North Bridge Configuration ............................................ 58
4.7.2 South Bridge Configuration............................................ 60
4.8 Exit Menu ........................................................................... 61
5 POST Codes ...................................................................... 63
5.1 Post Code Checkpoints ..................................................... 63
A Appendix: Watchdog Timer ..............................................67
A.1 Sample Code ..................................................................... 67
B Appendix: System Resources ..........................................71
B.1 System Memory Map ......................................................... 71
B.2 Direct Memory Access Channels....................................... 72
B.3 IO Map ............................................................................... 73
B.4 Interrupt Request (IRQ) Lines............................................ 75
B.5 PCI Configuration Space Map ........................................... 78
B.6 PCI Interrupt Routing Map ................................................. 80