SUPER MICRO Computer X7DGU OS Boot Watch Dog, Timer for Loading OS Minutes, Time Out Option

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X7DBU/X7DGU User's Manual

OS Boot Watch Dog

Set to Enabled to enable OS Boot Watch Dog support.The options are Enabled and Disabled.

Timer for Loading OS (Minutes)

This feature allows the user to set the time value (in minutes) for the previous item: OS Boot Watch Dog by keying-in a desired number in the blank. The default setting is 10 (minutes.) (Please ignore this option when OS Boot Watch Dog is set to Disabled.)

Time Out Option

This feature allows the user to determine what action to take in an event of a system boot failure. The options are No Action, Reset, Power Off and Power Cycles.

System Event Log/System Event Log (List Mode)

These options display the System Event (SEL) Log and System Event (SEL) Log in List Mode. Items include: SEL (System Event Log) Entry Number, SEL Record ID, SEL Record Type, Time Stamp, Generator ID, SEL Message Revision, Sensor Type, Sensor Number, SEL Event Type, Event Description, and SEL Event Data.

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Contents Super Reproductive harm Manual Organization About This ManualConventions Used in the Manual Table of Contents Troubleshooting Bios AppendicesChecklist OverviewContacting Supermicro HeadquartersEurope Asia-PacificX7DBU/X7DGU Image X7DBU/X7DGU Motherboard Layout Not drawn to scaleDescription Default Setting LE Indicators DescriptionQuick Reference X7DBU/X7DGU JumperMotherboard Features MemoryChipset Expansion SlotsAcpi Features DimensionsOnboard I/O OtherSystem Block Diagram for the X7DBU ESB2Chipset Overview Xeon Quad-core/Dual-core Processor FeaturesXeon Quad-core/Dual-core Processor Special Features Recovery from AC Power LossEnvironmental Temperature Control PC Health MonitoringAcpi Features Slow Blinking LED for Suspend-State IndicatorMain Switch Override Mechanism System Resource AlertExternal Modem Ring-On Power SupplyWake-On-LAN WOL Super I/O Page Static-Sensitive Devices PrecautionsUnpacking Processor and Heatsink Installation Installation of the LGA771 ProcessorPage To Un-install the Heatsink Installation of the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Installing DIMMs Dimm InstallationMemory Support Memory performanceInstalling and Removing DIMMs Possible System Memory Allocation & AvailabilityBack Panel Connectors/IO Ports Control Panel Connectors/IO PortsBack Panel Connectors FP Reset Butto JF1 Header PinsFront Control Panel Power LED Power LED Pin Definitions JF1Front Control Panel Pin Definitions NMI Button NMI Button Pin Definitions JF1HDD LED/FP UID Switch NIC1/NIC2 LED IndicatorsPower Fail LED Overheat OH/Fan Fail/PWR Fail/FP UID LEDOH/Fan Fail/PWR Fail/FP UID LED Pin Definitions JF1 OH/Fan Fail/PWR Fail/FP UID Indica Tor StatusReset Button Power ButtonReset Button Pin Definitions JF1 Power Button Pin Definitions JF1Connecting Cables ATX Power ConnectorProcessor Power Connector ATX Power 20-pin Connector Pin DefinitionsUniversal Serial Bus USB Chassis IntrusionFan Headers KeylockPin Fan Header Pin Definitions Keylock Pin DefinitionsATX PS/2 Keyboard and PS/2 Mouse Ports Serial PortsPS/2 Keyboard Mouse Port Pin Definitions Serial Port Pin DefinitionsWake-On-LAN Wake-On-RingWake-On-LAN Pin Definitions Speaker Connector Pin Definitions Power LED/SpeakerGlan 1/2 Giga-bit Ethernet Ports Overheat LED/Fan Fail JOH1 Overheat LED Pin DefinitionsOH/Fan Fail LED Pin Definitions SMB Header Pin DefinitionsPower SMB I2 C Connector VGA ConnectorUnit Identification Switches Sgpio HeadersJumper Settings Glan Enable/DisableGlan Enable Jumper Settings Explanation JumpersWatch Dog Jumper Settings JWD Watch Dog Enable/DisableCmos Clear VGA Enable/Disable VGA Enable/Disable Jumper Settings JPG1I2C Bus to PCI Slots Jumper Settings I2C Bus to PCI Slots 1/2Glan Activity Indicator Jumper Settings Onboard IndicatorsGlan LEDs Onboard Power LED LE1 Onboard PWR LED Indicator LE1Floppy Connector StepSimso Ipmi Slot IDE Connector BaleSXB1/SXB2 Slots Troubleshooting Procedures Before Power OnNo Power Losing the System’s Setup ConfigurationTechnical Support Procedures Memory ErrorsFrequently Asked Questions Question How do I update my BIOS?Returning Merchandise for Service Question Whats on the CD that came with my motherboard?System Bios How To Change the Configuration DataStarting the Setup Utility IntroductionMain Bios Setup Running SetupPress the Delete key to enter Setup Main Bios Setup Menu Main Setup FeaturesLBA Mode Control Transfer ModeUltra DMA Mode Sata Controller ModeICH RAID Code Base Available when Sata RAID is Enabled Sata Ahci Available when Sata RAID is DisabledSystem Memory Extended MemoryAdvanced Setup Power Loss Control Memory Cache Cache System Bios AreaCache Video Bios Area Resume On Modem RingCache Base 512K-640K Cache Extended MemoryDiscrete Mtrr Allocation PCI ConfigurationDefault Primary Video Adapter Emulated IRQ SolutionsPCI Parity Error Forwarding PCI Fast Delayed TransactionEnable Master Latency TimerLarge Disk Access Mode Serr Signal ConditionMemory Branch Mode High Temperature Dram OperationCrystal Beach Features Branch 0/1 Rank Interleaving & SparingClock Spectrum Feature Frequency Ratio Available when supported by the CPUCore-Multi-Processing Available when supported by the CPU Machine Checking Available when supported by the CPUC1 Enhanced Mode Available when supported by the CPU Execute Disable Bit Available when supported by the CPUHardware Prefetcher Available when supported by the CPU Direct Cache Access Available when supported by the CPUIntel Eist Support Available when supported by the CPU I/O Device ConfigurationKBC Clock Input Serial Port aFloppy Disk Controller DMI Event LoggingEvent Log Validity Event Log CapacityConsole Redirection COM Port AddressBaud Rate Console TypePeci Agent 1/2 Temperatures/System Temperature Overheat AlarmHardware Monitor System Temperature Fan1-Fan8 SpeedsFan Speed Control Modes Voltage MonitoringBios Post Errors Bios Post Watch DogSystem Event Logging Clear System Event LoggingOS Boot Watch Dog Timer for Loading OS MinutesSystem Event Log/System Event Log List Mode Time Out OptionRealtime Sensor Data IPMI LAN ConfigurationDefault Gateway Update LAN SettingsVlan Tagging IP Address SourceSecurity Boot Boot Priority Order/Excluded from Boot OrdersExit Page Appendix a Post Error Beep Codes Recoverable Post Error Beep CodesPage Appendix B Installing the Windows OS Page Installing other Software Programs and Drivers Driver/Tool Installation Display ScreenConfiguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control