SUPER MICRO Computer X7DBi+ Resume On Modem Ring, Power Loss Control, Watch Dog, Summary Screen

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Chapter 4: BIOS

hits the power button. If set to 4-sec., the system will power off when the user presses the power button for 4 seconds or longer. The options are Instant-offand 4-sec override.

Resume On Modem Ring

Select On to “wake your system up” when an incoming call is received by your modem. The options are On and Off.

Power Loss Control

This setting allows you to choose how the system will react when power returns after an unexpected loss of power. The options are Stay Off, Power On, and Last State.

Watch Dog

If enabled, this option will automatically reset the system if the system is not active for more than 5 minutes. The options are Enabled and Disabled.

Summary Screen

This setting allows you to Enable or Disable the summary screen which displays the system configuration information at bootup.

Memory Cache

Cache System BIOS Area

This setting allows you to designate a reserve area in the system memory to be used as a System BIOS buffer to allow the BIOS to write (cache) data into this reserved memory area. Select Write Protect to enable this function, and this area will be reserved for BIOS ROM access only. Select "Uncached" to disable this function and make this area available for other devices.

Cache Video BIOS Area

This setting allows you to designate a reserve area in the system memory to be used as a Video BIOS buffer to allow the BIOS to write (cache) data into this reserved memory area. Select Write Protect to enable the function and this area will be reserved for Video BIOS ROM access only. Select Uncached to disable this function and make this area available for other devices.

Cache Base 0-512K

If enabled, this feature will allow the data stored in the base memory area: block 0-512K to be cached (written) into a buffer, a storage area in the Static DROM (SDROM) or to be written into L1, L2 cache inside the CPU to speed up CPU operations. Select Uncached to disable this function. Select Write Through to allow data to be cached into the buffer and written into the system memory at the same time. Select Write Protect to prevent data from being written into the base

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Contents Super Manual Revision Release Date June 25 Preface About This ManualManual Organization Conventions Used in the ManualTable of Contents Table of Contents Security Setup Boot Setup Exit Main Bios SetupChecklist OverviewIntroduction Headquarters Contacting SupermicroX7DBi+ Image Not drawn to scale X7DBi+ Motherboard LayoutQuick Reference X7DBi+ Jumper Description Default SettingPC Health Monitoring MemoryChipset Expansion SlotsOther Acpi FeaturesDimensions Onboard I/O5000P Block Diagram of the 5000P ChipsetChipset Overview Xeon Dual Core ProcessorsXeon Quad Core Processors PC Health Monitoring Special FeaturesExternal Modem Ring-On Acpi FeaturesSlow Blinking LED for Suspend-State Indicator Main Switch Override MechanismSuper I/O Power SupplyPage Page Unpacking PrecautionsInstallation Static-Sensitive DevicesInstallation of the LGA771 Processor Processor and Heatsink InstallationPage Installation of the Heatsink To Un-install the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Dimm Module Population Configuration Installing DIMMsDimm Installation Memory SupportInstalling and Removing DIMMs Back Panel Connectors/IO Ports Control Panel Connectors/IO PortsJF1 Header Pins Power ButtonFront Control Panel NMI Button Pin Definitions JF1 Power LEDPower LED Pin Definitions JF1 Front Control Panel Pin Definitions NMI ButtonNIC1/NIC2 LED Indicators Pin# Definition 13 +5V HD ActivePin# Definition Vcc 10/12 Ground PWR Supply Fail Power Fail LEDOverheat/Fan Fail LED OH OH/Fan Fail LEDReset Button Pin Definitions JF1 Reset ButtonPower Button Reset Button B. PWR ButtonConnecting Cables ATX Power ConnectorProcessor Power Connector Front Panel USB Universal Serial Bus USBChassis Intrusion Backpanel USBFan Header Pin Definitions Fan1-8 Fan HeadersKeylock Fan Fan 7 CPU Fan Fan 8 CPU FanPin 10 is available on COM2 only. NC No Connection COM1 is a connector located onATX PS/2 Keyboard and PS/2 Mouse Ports Serial PortsWake-On-LAN Pin Definitions WOL Wake-On-RingWake-On-LAN Wake-On-Ring Pin Definitions WORPWR LED/Speaker Power LED/SpeakerSpeaker Connector Glan 1/2 Giga-bit Ethernet PortsAlarm Reset Power Fault PWR Supply FailureAlarm Reset Power Fault B. Alarm ResetPin# Definition Data Ground Clock No Connection SMBus PS I2C ConnectorSMB J18 PWR SMB J17 SMB Header Pin DefinitionsLocation VGA ConnectorSgpio Headers There are two T-SGPIO Serial GeneralCompact Flash PWR Compact Flash Card PWR ConnectorCompact Flash Card PWR Connector Jumper Definition Compact Flash Power On Off Power OffExplanation Jumpers Jumper SettingsGlan Enable/Disable Glan Port1 Enable B. Glan Port2 EnableCmos Clear Watch Dog Enable/DisableClear Cmos Watch Dog Enable Watch Dog Jumper Settings JWD3rd PWR Supply PWR Fault Jumper Settings 3rd PWR Supply PWR Fault Detect J3PVGA Enable/Disable 3rd PWR Fail B. VGA EnabledJ27 Compact Flash Master/Slave SelectI2C Bus to PCI-X/PCI-Exp. Slots Compact Flash Master/ Slave SelectRear View Onboard IndicatorsOnboard Power LED Glan LEDsOH/Fan Fail LED Overheat LED/Fan Fail JOH1Overheat LED Overheat LED Pin DefinitionsOn the IO panel. See the table on ConnectorParallel Printer Port Parallel printer port is LocatedFloppy Connector Simlp SlotFloppy Simlp Compact Flash Card Slot IDE ConnectorsLosing the System’s Setup Configuration Troubleshooting ProceduresBefore Power On No PowerMemory Errors Technical Support ProceduresTroubleshooting System first boots up System configuration Frequently Asked QuestionsReturning Merchandise for Service Bios System BiosHow To Change the Configuration Data Starting the Setup UtilityRunning Setup Main Bios SetupPress the Delete key to enter Setup Main Bios Setup Menu IDE Channel 0 Master/Slave and IDE Secondary Master/Slave LBA Mode ControlTransfer Mode Ultra DMA ModeSata Ahci Available when Sata RAID is disabled Sata Controller ModeSerial ATA Sata RAID Enable ICH RAID Code Base Available when Sata RAID is enabledAdvanced Setup Resume On Modem Ring Power Loss ControlMemory Cache Cache System Bios Area Cache Video Bios AreaPCI Configuration Cache Base 512K-640KCache Extended Memory Discrete Mtrr AllocationReset Configuration Data Default Primary Video AdapterEmulated IRQ Solutions PCI Parity Error ForwardingEnable Master Latency TimerLarge Disk Access Mode 4GB PCI Hole Granularity Serr Signal ConditionMemory Branch Mode Advanced Chipset ControlAMB Thermal Sensor High Temperature Dram OperationCrystal Beach Features Clock Spectrum FeatureLegacy USB Support USB FunctionThermal Management 2 Available when supported by the CPU Frequency Ratio Available when supported by the CPUCore-Multi-Processing Available when supported by the CPU Machine Checking Available when supported by the CPUIntel Eist Support Available when supported by the CPU Hardware Prefetch Available when supported by the CPUDirect Cache Access Available when supported by the CPU DCA Delay Clocks Available when supported by the CPUBase I/O Address I/O Device ConfigurationKBC Clock Input Serial Port aEvent Log Validity DMA ChannelFloppy Disk Controller DMI Event LoggingConsole Type Console RedirectionCOM Port Address Baud RateCPU Overheat Alarm Peci Agent 1/2 Temperatures/System TemperatureHardware Monitoring Voltage Monitoring System TemperatureFan1-Fan8 Speeds Fan Speed Control ModesClear System Event Logging Bios Post ErrorsBios Post Watch Dog System Event LoggingTime Out Option OS Boot Watch DogTimer for Loading OS Minutes System Event Log/System Event Log List ModeIPMI LAN Configuration Realtime Sensor DataIP Address Source Default GatewayUpdate LAN Settings Vlan TaggingSecurity Settings Boot Priority Order/Excluded from Boot Orders Boot SettingsExit Page Description Bios Error Beep CodesError Message Beep CodeX7SBi+ User’s Manual Appendix B Installing the Windows OS Page Installing Other Drivers Appendix C Installing Other Software Programs and DriversDriver/Tool Installation Display Screen Configuring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control