Intel MB886 user manual Reload Global Timer Events, Bios Setup

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BIOS SETUP

Reload Global Timer Events

The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events that can prevent the system from entering a power saving mode or can awaken the system from such a mode. When an I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur. When the operating system is ready to respond to the request, it interrupts itself and performs the service.

44	MB886 User’s Manual

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Contents Socket LGA775 Pentium Intel 945G Chipset Industrial MotherboardVersion MB886Acknowledgments Installations BIOS SetupDrivers Installation IntroductionThis page is intentionally left blank Checklist IntroductionINTRODUCTION Product Description INSTALLATIONSSpecifications MB886System GraphicsBoard Dimensions Installations Installing the CPU ATX Power Installation Installing the MemorySetting the Jumpers Jumper Locations on MB886 JP4 IDE DMA Mode Setting JP6 Clear CMOS ContentsConnectors on MB886 Connector Locations on MB886 ATX1 24-pinATX Power Connector ATX2 ATX 12V Power ConnectorSignal Name Pin #CN1 PS/2 Keyboard and PS/2 Mouse Connectors CN2, J2, J7, J8 COM1/2/3/4 Serial PortsCN3 Parallel Port Connector CN4: VGA CRT ConnectorCN5 Audio Connector CN6 10/100 RJ-45and USB0/1 ConnectorCN7 GbE RJ-45and USB2/3 Connector CN11, CN10, CN9, CN8 SATA0/1/2/3 ConnectorJ1 Digital I/O Connector 4 in, 4 out J5 USB4/USB5 ConnectorJ6 USB6/USB7 Connector J3 Audio Front HeaderJ9 Wake On LAN Connector J10 System Function ConnectorSpeaker Pins Pin # Signal NamePower LED Pins ATX Power ON Switch Pins 7 andReset Switch Pins 9 and Hard Disk Drive LED Connector Pins 10 andJ11 IrDA Connector FAN1 CPU Fan Power ConnectorFAN2, FAN3, FAN4 Fan Power Connectors IDE1 Primary IDE Connectors PCIE_1: x16 PCI Express SlotPCIE 2, PCIE 3 x1 PCI Express Slots PCI1, PCI2, PCI3, PCI4 PCI Slots SL1 ISA SlotWatchdog Timer Configuration SAMPLE CODEINSTALLATIONS INSTALLATIONS INSTALLATIONS INSTALLATIONS BIOS Setup BIOS Introduction BIOS SetupPress DEL to Enter Setup BIOS SETUP Standard CMOS Setup DateTime IDE Channel Master/SlaveDrive A / Drive B CYLSVideo Halt OnAdvanced BIOS Features CPU FeatureHard Disk Boot Priority Virus WarningQuick Power On Self Test First/Second/Third Boot DeviceBoot Other Device Boot Up Floppy SeekTypematic Delay Msec Security OptionAPIC Mode MPS Version Control for OSAdvanced Chipset Features DRAM Timing SelectableCAS Latency Time DRAM RAS# to CAS# DelaySystem BIOS Cacheable Video BIOS CacheableOn-ChipVGA Setting DRAM RAS# PrechargeIntegrated Peripherals OnChip IDE DeviceOnboard Device 2nd Super IO DeviceIDE DMA Transfer Access On-chipPrimary PCI IDE EnabledIDE HDD Block Mode OnChip Primary/Secondary PCI IDEOn-ChipSerial ATA Setting Power ON FunctionKB Power ON Password Hot Key Power ONOnboard Serial Port UART Mode SelectPWRON After PWR-Fail Power Management Setup RUN VGABIOS if S3 ResumePower Management ACPI FunctionHDD Power Down Power On by RingResume by Alarm Video Off MethodReload Global Timer Events PNP/PCI Configurations Reset Configuration DataInit Display First Resources Controlled byPC Health Status CPU Warning TemperatureTemperatures/Voltages Smart Fan2 TemperatureFrequency/Voltage Control CPU Clock RatioAuto Detect PCI Clk Spread Spectrum ModulatedLoad Fail-SafeDefaults Load Optimized DefaultsSet Supervisor Password Save & Exit SetupDrivers Installation Chipset Software Installation UtilityRealtek Codec Audio Driver Installation Intel 945GIntel 945G Chipset Software Installation Utility DRIVERS INSTALLATION Intel 945G Chipset Graphics Driver Realtek Codec Audio Driver Installation Intel LAN Drivers Installation Appendix A. I/O Port Address MapB. Interrupt Request Lines IRQ Level