SUPER MICRO Computer X7DBi+ user manual USB Function, Legacy USB Support

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Chapter 4: BIOS

RDTSC Instruction embedded in a CPU. The High Precision Event Timer is used to replace the 8254 Programmable Interval Timer. The default setting is No.

USB Function

Select Enabled to enable the function of USB devices speciﬁed. The settings are Enabled and Disabled.

Legacy USB Support

This setting allows you to enable support for Legacy USB devices. The settings are Enabled and Disabled.

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Contents Super Manual Revision Release Date June 25 Manual Organization About This ManualConventions Used in the Manual PrefaceTable 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 SettingChipset MemoryExpansion Slots PC Health MonitoringDimensions Acpi FeaturesOnboard I/O Other5000P Block Diagram of the 5000P ChipsetChipset Overview Xeon Dual Core ProcessorsXeon Quad Core Processors PC Health Monitoring Special FeaturesSlow Blinking LED for Suspend-State Indicator Acpi FeaturesMain Switch Override Mechanism External Modem Ring-OnSuper I/O Power SupplyPage Page Installation PrecautionsStatic-Sensitive Devices UnpackingInstallation 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 Installation Installing DIMMsMemory Support Dimm Module Population ConﬁgurationInstalling and Removing DIMMs Back Panel Connectors/IO Ports Control Panel Connectors/IO PortsJF1 Header Pins Power ButtonFront Control Panel Power LED Pin Deﬁnitions JF1 Power LEDFront Control Panel Pin Deﬁnitions NMI Button NMI Button Pin Deﬁnitions JF1NIC1/NIC2 LED Indicators Pin# Deﬁnition 13 +5V HD ActivePin# Deﬁnition Vcc 10/12 Ground Overheat/Fan Fail LED OH Power Fail LEDOH/Fan Fail LED PWR Supply FailPower Button Reset ButtonReset Button B. PWR Button Reset Button Pin Deﬁnitions JF1Connecting Cables ATX Power ConnectorProcessor Power Connector Chassis Intrusion Universal Serial Bus USBBackpanel USB Front Panel USBKeylock Fan HeadersFan Fan 7 CPU Fan Fan 8 CPU Fan Fan Header Pin Deﬁnitions Fan1-8ATX PS/2 Keyboard and PS/2 Mouse Ports COM1 is a connector located onSerial Ports Pin 10 is available on COM2 only. NC No ConnectionWake-On-LAN Wake-On-RingWake-On-Ring Pin Deﬁnitions WOR Wake-On-LAN Pin Deﬁnitions WOLSpeaker Connector Power LED/SpeakerGlan 1/2 Giga-bit Ethernet Ports PWR LED/SpeakerAlarm Reset Power Fault PWR Supply FailurePower Fault B. Alarm Reset Alarm ResetSMB J18 PWR SMB J17 SMBus PS I2C ConnectorSMB Header Pin Deﬁnitions Pin# Deﬁnition Data Ground Clock No ConnectionSgpio Headers VGA ConnectorThere are two T-SGPIO Serial General LocationCompact Flash Card PWR Connector Compact Flash Card PWR ConnectorJumper Deﬁnition Compact Flash Power On Off Power Off Compact Flash PWRGlan Enable/Disable Jumper SettingsGlan Port1 Enable B. Glan Port2 Enable Explanation JumpersClear Cmos Watch Dog Enable Watch Dog Enable/DisableWatch Dog Jumper Settings JWD Cmos ClearVGA Enable/Disable 3rd PWR Supply PWR Fault Detect J3P3rd PWR Fail B. VGA Enabled 3rd PWR Supply PWR Fault Jumper SettingsI2C Bus to PCI-X/PCI-Exp. Slots Compact Flash Master/Slave SelectCompact Flash Master/ Slave Select J27Onboard Power LED Onboard IndicatorsGlan LEDs Rear ViewOverheat LED Overheat LED/Fan Fail JOH1Overheat LED Pin Deﬁnitions OH/Fan Fail LEDParallel Printer Port ConnectorParallel printer port is Located On the IO panel. See the table onFloppy Connector Simlp SlotFloppy Simlp Compact Flash Card Slot IDE ConnectorsBefore Power On Troubleshooting ProceduresNo Power Losing the System’s Setup ConﬁgurationMemory Errors Technical Support ProceduresTroubleshooting System ﬁrst boots up System conﬁguration Frequently Asked QuestionsReturning Merchandise for Service How To Change the Conﬁguration Data System BiosStarting the Setup Utility BiosRunning Setup Main Bios SetupPress the Delete key to enter Setup Main Bios Setup Menu Transfer Mode LBA Mode ControlUltra DMA Mode IDE Channel 0 Master/Slave and IDE Secondary Master/SlaveSerial ATA Sata RAID Enable Sata Controller ModeICH RAID Code Base Available when Sata RAID is enabled Sata Ahci Available when Sata RAID is disabledAdvanced Setup Memory Cache Cache System Bios Area Power Loss ControlCache Video Bios Area Resume On Modem RingCache Extended Memory Cache Base 512K-640KDiscrete Mtrr Allocation PCI ConﬁgurationEmulated IRQ Solutions Default Primary Video AdapterPCI Parity Error Forwarding Reset Conﬁguration DataEnable Master Latency TimerLarge Disk Access Mode Memory Branch Mode Serr Signal ConditionAdvanced Chipset Control 4GB PCI Hole GranularityCrystal Beach Features High Temperature Dram OperationClock Spectrum Feature AMB Thermal SensorLegacy USB Support USB FunctionCore-Multi-Processing Available when supported by the CPU Frequency Ratio Available when supported by the CPUMachine Checking Available when supported by the CPU Thermal Management 2 Available when supported by the CPUDirect Cache Access Available when supported by the CPU Hardware Prefetch Available when supported by the CPUDCA Delay Clocks Available when supported by the CPU Intel Eist Support Available when supported by the CPUKBC Clock Input I/O Device ConﬁgurationSerial Port a Base I/O AddressFloppy Disk Controller DMA ChannelDMI Event Logging Event Log ValidityCOM Port Address Console RedirectionBaud Rate Console TypeCPU Overheat Alarm Peci Agent 1/2 Temperatures/System TemperatureHardware Monitoring Fan1-Fan8 Speeds System TemperatureFan Speed Control Modes Voltage MonitoringBios Post Watch Dog Bios Post ErrorsSystem Event Logging Clear System Event LoggingTimer for Loading OS Minutes OS Boot Watch DogSystem Event Log/System Event Log List Mode Time Out OptionIPMI LAN Conﬁguration Realtime Sensor DataUpdate LAN Settings Default GatewayVlan Tagging IP Address SourceSecurity Settings Boot Priority Order/Excluded from Boot Orders Boot SettingsExit Page Error Message Bios Error Beep CodesBeep Code DescriptionX7SBi+ 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