Intel DG965RY Serial ATA and IDE Auto Configuration, PCI and PCI Express* Auto Configuration

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Intel Desktop Board DG965RY Product Guide

BIOS

The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI/PCI Express and IDE auto-configuration utilities, and the video BIOS. The BIOS is stored in the Serial Peripheral Interface (SPI) Flash.

The BIOS can be updated by following the instructions on page 59 in Chapter 3.

Serial ATA and IDE Auto Configuration

If you install a Serial ATA or IDE device (such as a hard drive) in your computer, the auto-configuration utility in the BIOS automatically detects and configures the device for your computer. You do not need to run the BIOS Setup program after installing a Serial ATA or IDE device. You can override the auto-configuration options by specifying manual configuration in the BIOS Setup program.

PCI and PCI Express* Auto Configuration

If you install a PCI/PCI Express add-in card in your computer, the PCI/PCI Express auto-configuration utility in the BIOS automatically detects and configures the resources (IRQs, DMA channels, and I/O space) for that add-in card. You do not need to run the BIOS Setup program after you install a PCI/PCI Express add-in card.

Security Passwords

The BIOS includes security features that restrict whether the BIOS Setup program can be accessed and who can boot the computer. A supervisor password and a user password can be set for the BIOS Setup and for booting the computer, with the following restrictions:

The supervisor password gives unrestricted access to view and change all Setup options. If only the supervisor password is set, pressing <Enter> at the password prompt of Setup gives the user restricted access to Setup.

If both the supervisor and user passwords are set, you must enter either the supervisor password or the user password to access Setup. Setup options are then available for viewing and changing depending on whether the supervisor or user password was entered.

Setting a user password restricts who can boot the computer. The password prompt is displayed before the computer is booted. If only the supervisor password is set, the computer boots without asking for a password. If both passwords are set, you can enter either password to boot the computer.

Related Links:

For instructions on resetting the password, see Clearing Passwords on page 51.

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Contents Intel Desktop Board DG965RY Product Guide Revision History Revision Revision History Date 001June Use Only for Intended Applications PrefaceIntended Audience Document OrganizationBox Contents TerminologyContents Error Messages and Indicators Contents Regulatory ComplianceTables Desktop Board Features Feature SummarySupported Operating Systems Related LinksDesktop Board Features Desktop Board ComponentsLabel Description Processor Main MemoryIntel G965 Express Chipset Intel G965 Graphics SubsystemOnboard Audio Subsystem Input/Output I/O ControllerLAN Subsystem Software RJ-45 LAN Connector LEDsLAN Subsystem LED Color LED State IndicatesSerial ATA Hi-Speed USB 2.0 SupportEnhanced IDE Interface ExpandabilitySerial ATA and IDE Auto Configuration PCI and PCI Express* Auto ConfigurationSecurity Passwords Hardware Management Features Hardware Monitoring and Fan Speed ControlChassis Intrusion Power Management Features Power ConnectorsFan Connectors LAN Wake Capabilities Instantly Available PC TechnologyWake from USB +5 V Standby Power Indicator LEDPME# Signal Wake-up Support Wake from PS/2 Keyboard/MouseSpeaker BatteryWAKE# Signal Wake-up Support Real-Time ClockIntel Desktop Board DG965RY Product Guide Installing and Replacing Desktop Board Components Before You BeginInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Desktop Board DG965RY Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorRemove the Protective Socket Cover Install Processor Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableInstalling and Removing Memory Guidelines for Dual Channel Memory ConfigurationRemoving the Processor Three DIMMs Installing DIMMs Use DDR2 DIMMsInstalling a Dimm Removing DIMMs Installing and Removing a PCI Express x16 Card Installing a PCI Express x16 CardRemoving the PCI Express x16 Card Removing a PCI Express x16 CardConnecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Sata Cable Connecting the Serial ATA CableConnecting to Internal Headers Internal HeadersIeee 1394a Signal Header Names Connecting to the HD Audio Link HeaderConnecting to the Ieee 1394a Header Pin Signal NameAC ’97 Audio Header Signal Names Connecting to the Serial Header Connecting to the Alternate Front Panel Power LED HeaderConnecting to the Front Panel Header USB 2.0 Header Signal Names Connecting to the Flexible Audio SystemConnecting to the USB 2.0 Header USB Port aConnecting Chassis Fan and Power Cables Connecting Chassis Fan CablesConnecting Power Cables Connecting Power Supply CablesOther Connectors Location of Other ConnectorsSetting the Bios Configuration Jumper Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Clearing Passwords Back Panel Connectors Back Panel ConnectorsReplacing the Battery PrecautionΠροσοχή Vigyazat Uyari Removing the Battery Intel Desktop Board DG965RY Product Guide Updating the Bios Updating the Bios with the Intel Express Bios Update UtilityObtaining the Bios Update File Updating the Bios with the ISO Image Bios Update FileUpdating the Bios with Iflash Updating the BiosRecovering the Bios Bios Error Messages Error Messages and IndicatorsBios Beep Codes Bios Error MessagesIntel Desktop Board DG965RY Product Guide Safety Regulations Safety RegulationsPlace Battery Marking Regulatory ComplianceEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Deutsch Malay Lead-Free Desktop Board Lead-Free Board MarkingsEMC Regulations EMC RegulationsEnsure Electromagnetic Compatibility EMC Compliance Product Certifications Board-Level Certification MarkingsProduct Certification Markings Chassis and Component Certifications Europe