Intel D865GLC, D865GBF manual Interrupts

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Intel Desktop Boards D865GBF/D865GLC Product Guide

Interrupts

Table 40. Interrupts

IRQ

NMI

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

System Resource

I/O channel check

Reserved, interval timer

Reserved, keyboard buffer full

Reserved, cascade interrupt from slave PIC

COM2*

COM1*

LPT2 (Plug and Play option) **

Floppy drive controller

LPT1*

Real time clock

**

**

**

Onboard mouse port (if present, else user available)

Reserved, math coprocessor

Primary IDE (if present, else user available)

Secondary IDE (if present, else user available)

*Default, but can be changed to another IRQ.

**Dynamically allocated for all PCI/AGP devices and slots.

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Contents Intel Desktop Board Product GuideRevision History Information Layout PrefaceIntended Audience ConventionsBox Contents TerminologyContents Updating the Bios Contents Technical ReferenceTables Feature Desktop Board D865GBF Desktop Board FeaturesFeature Summary Desktop Board DifferencesRelated Links Manufacturing Options Manufacturing OptionsSupported Operating Systems Desktop Board Components Desktop Board D865GBF ComponentsDesktop Board Components Desktop Board Features LabelGo to the following links for the latest information about Processor Supported ProcessorsProcessor Main MemoryMemory Speed Front Side Bus FrequencyAudio Subsystem Intel 865G ChipsetGraphics Subsystem Flexible 6-Channel Audio with Jack SensingLAN Subsystem Software Input/Output I/O ControllerLAN Subsystem Optional RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs RJ-45 LAN Connector LEDsRJ-45 10/100 Ethernet LAN Connector LEDs Hi-Speed USB 2.0 SupportEnhanced IDE Interface PCI Auto ConfigurationIDE Auto Configuration Accelerated Graphics Port AGPPower Connectors Power Management FeaturesSecurity Passwords Chassis IntrusionSuspend to RAM Instantly Available PC Technology Fan ConnectorsFan Speed Control Intel Precision Cooling Technology Resume on Ring Wake from USBReal-Time Clock BatterySpeaker Wake from PS/2 Keyboard/MouseIntel Desktop Boards D865GBF/D865GLC Product Guide Installing and Replacing Desktop Board Components Before You BeginEnsure Electromagnetic Compatibility EMC Compliance Installation PrecautionsInstallation Instructions Installing and Replacing Desktop Board Components Prevent Power Supply OverloadPlace Battery Marking Chassis and Component CertificationsInstalling the I/O Shield Installing the I/O ShieldInstalling and Removing the Desktop Board Location of Desktop Board Mounting Screw HolesInstalling the Processor Fan Heat Sink Installing and Removing a ProcessorInstalling a Processor Connecting the Processor Fan Heat Sink Cable Removing the ProcessorInstalling and Removing Memory Installing a Memory ModuleChannel B Installing DIMMsChannel a Removing DIMMs Removing the AGP Card Installing and Removing an AGP CardInstalling an AGP Card Connecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Cable Connecting the Serial ATA CableConnecting Internal Headers Shows the location of internal headersPin Signal Name Installing a Front Panel Audio SolutionFront Panel Audio Header Signal Names J9A2 Multi-Channel Digital Audio Setting up the Flexible 6-Channel Audio with Jack SensingMulti-Channel Analog Audio Item DescriptionConnecting USB 2.0 Headers Connecting the Front Panel HeaderConnecting Hardware Control and Power Cables Location of Hardware Control Headers and Power ConnectorsConnecting Power Cables Connecting the Chassis Intrusion CableConnecting Fans Jumper Setting Mode Setting the Bios Configuration Jumper BlockJumper Settings for the Bios Setup Program Modes J9J4 Clearing Passwords Replacing the Battery PrecautionAvvertimento Removing the Battery Updating the Bios Updating the Bios with the Intel Express Bios Update UtilityUpdating the Bios Updating the Bios with the Iflash Memory Update UtilityObtaining the Bios Update File Recovering the Bios Updating the BiosIntel Desktop Boards D865GBF/D865GLC Product Guide Bios Setup Program Menu Bar Using the Bios Setup ProgramShows the Bios Setup program menu bar Maintenance Menu Maintenance MenuBios Setup Program Function Keys Shows the function keys available for menu screensEnglish default Using the Bios Setup ProgramEnabled default Main MenuAdvanced Menu Main Advanced Security Power Boot ExitFeature Options Advanced MenuPCI Configuration PCI Configuration SubmenuPCI Configuration Submenu Options Auto default DescriptionBoot Configuration Boot Configuration SubmenuBoot Configuration Submenu Options No defaultAuto default 3F8 default Peripheral Configuration SubmenuPeripheral Configuration Submenu IRQ 4 defaultIRQ 7 default Bi-directional defaultDefault Enabled default DescriptionEnhanced default ATA/IDE Configuration SubmenuATA/IDE Configuration Submenu Pata PRI and Sec defaultPata and Sata Submenus Sata and Pata SubmenusOptions Auto default Diskette Configuration Submenu Diskette Configuration SubmenuThis submenu shown in is used to configure the floppy drive Diskette ConfigurationEvent Log Configuration Event Log Configuration SubmenuEvent Log Configuration Submenu Video Configuration Submenu Video Configuration SubmenuSubmenu shown in is used to configure video features USB Configuration Submenu USB Configuration SubmenuSubmenu shown in is used to configure USB features USB ConfigurationOptions Enabled default Chipset Configuration SubmenuChipset Configuration Submenu Default defaultOptions Default default Fan Control Submenu Fan Control ConfigurationSlow default Hardware ManagementHardware Monitoring Hardware Monitoring SubmenuHardware Monitoring Submenu Security Menu If no password entered previously FeatureYes default Security MenuPower Menu Power MenuMenu shown in is used to set power management features Last State defaultState default Submenu represented in is for setting the Acpi featuresAdvanced Configuration and Power Interface Acpi SubmenuMain Advanced Security Power Boot MenuBoot Menu Boot Device Priority Submenu Boot Device Priority SubmenuSubmenu represented in is for setting boot devices priority OptionsHard Disk Drives Submenu Submenu shown in is for setting hard disk drivesHard Disk Drives Submenu Removable Devices Submenu Submenu in shown is for setting removable devicesRemovable Devices Submenu Atapi CD-ROM Drives Submenu Submenu shown in is for setting Atapi CD-ROM drivesAtapi CD-ROM Drives Exit Menu Exit MenuBoard Connectors Technical ReferenceBack Panel Connectors Shows the back panel connectorsAudio Connectors Technical ReferenceAdd-In Card and Peripheral Interface Connectors PCI Bus Add-in Card and Peripheral Interface ConnectorsDMA Channels Desktop Board ResourcesMemory Map System Memory MapInterrupts InterruptsBeep Codes Error Messages and IndicatorsBios Beep Codes Number of Beeps DescriptionError Message Bios Error MessagesBios Error Messages Intel Desktop Boards D865GBZ/D865GLC Product GuideError Messages and Indicators Intel Desktop Boards D865GBZ/D865GLC Product Guide Regulatory Compliance Safety RegulationsSafety Regulations EMC RegulationsProduct Certification Markings Regulatory Compliance Intel Desktop Boards D865GBZ/D865GLC Product Guide

D865GBF, D865GLC specifications

The Intel D865GBF and D865GLC are both motherboards that cater to the needs of desktop computing, featuring Intel's 865G chipset designed to support a range of processors and peripherals. These motherboards are particularly recognized for their integrated graphics capabilities and robust feature set, making them suitable for both general computing and light multimedia tasks.

One prominent feature of the Intel D865GBF is its support for the Intel Pentium 4 processors, with a front-side bus speed of up to 800 MHz. It supports Socket 478, ensuring compatibility with various Pentium 4 models. In essence, users have the flexibility to upgrade their systems easily, based on their processing requirements. The D865GBF also supports Hyper-Threading technology, enhancing overall multitasking performance by allowing better utilization of CPU resources.

The D865GLC model, while similar, comes with integrated graphics through the Intel Graphics Media Accelerator 900. This integrated solution is designed to meet the needs of users who require basic graphical capabilities without the necessity for a dedicated graphics card. With support for DirectX 9, the D865GLC can handle light gaming and streaming efficiently. Both models also feature Dual Channel DDR SDRAM memory support, accommodating up to 4GB of RAM. This memory configuration helps enhance performance by providing greater bandwidth.

In terms of connectivity, both motherboards offer a variety of options. They feature six USB 2.0 ports, allowing users to connect multiple peripherals effortlessly. Additionally, the boards come equipped with an integrated 10/100 Ethernet LAN controller for networking capabilities. The IDE and SATA interfaces offer flexibility for connecting storage devices, ensuring fast data transfer rates.

Moreover, the Intel D865 series includes advanced technologies such as Intel’s Matrix Storage Technology, which helps manage multiple storage configurations, ensuring data redundancy and improved performance. Both motherboards are also equipped with a robust array of port options, including audio, and support for legacy devices through parallel and serial ports.

Power management features are integral to the D865GBF and D865GLC, offering Energy Star compliance. This means that they are designed to provide efficient energy use, which is essential in today's environmentally conscious climate. Overall, the Intel D865GBF and D865GLC motherboards serve as solid platforms for users with varying requirements, emphasizing versatility, upgradeability, and balanced performance in the desktop computing space.