SUPER MICRO Computer 6012L-6 Memory Auto Precharge, Write Combining, Memory Writing Posting

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SUPERSERVER 6012L-6 Manual

for faster application. The settings for this option are Disabled and Enabled. (The optimal settings are Cached for C000, C400, C800 anc CC00 and Disabled for all the other addresses.

Memory Auto Precharge

The options for this setting are Enabled and Disabled. When enabled, an Auto Precharge for read/writes based on speculative algorithms is per- formed.

Write Combining

This settings for this option are Disabled and Enabled. This enables or disables the combining (bursting) of accesses within the PCI memory re- gions.

Memory Writing Posting

The settings are Enabled and Disabled.

Scrubbing Enable

The settings are Enabled and Disabled. Scrubbing writes corrected ECC

data back into memory.

Memory Timing Control

Determines how the memory timing is controlled. Auto lets BIOS program the memory timing from SPD data. Manual allows the user to select the appropriate memory timing.

MPS 1.4 Support

The settings for this option are Enabled and Disabled.

Jackson Technology

Enables Jackson Technology if supported by the operating system. Jack- son Technology is a method of creating an additional "virtual" processor by means of "hyper-threading", which uses parallelism to process mulitple in- structions simultaneously. The settings for this option are Enabled and Disabled.

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Contents Super Page Manual Organization PrefaceAbout This Manual Advanced Chassis Setup System SafetyAdvanced Motherboard Setup BiosPreface Table of Contents System Safety Advanced Motherboard SetupAdvanced Chassis Setup CR5 LEDAmibios AppendicesPage Chapter Introduction to the SuperServer 6012L-6 OverviewScsi Subsystem Server Chassis FeaturesSystem Power Control PanelBackplane Cooling SystemProcessors Memory Mainboard FeaturesChipset PCI Expansion Slots Other FeaturesOnboard Scsi ATI Graphics ControllerEuropean Office Contacting SupermicroHeadquarters Asia-PacificUnpacking the SuperServer 6012L-6 Chapter Server InstallationPreparing for Setup Server Precautions Choosing a Setup LocationRack Precautions Installing the SuperServer 6012L-6 into a Rack Identifying the Sections of the Rack RailsInstalling the Chassis Rails Installing the Rack RailsInstalling the Server into the Rack Installing the Server into a RackInstalling the Server into a Telco Rack Installing the Server into a Telco RackChecking the Motherboard Setup Superserver 6012L-6 Manual Checking the Drive Bay Setup Superserver 6012L-6 Manual Chapter System Interface Control Panel ButtonsControl Panel LEDs Scsi Drive Carrier LEDs Motherboard LEDs Chapter System Safety Electrical Safety PrecautionsGeneral Safety Precautions ESD Precautions Operating Precautions Handling the P4DLR+ Motherboard Chapter Advanced Motherboard SetupPrecautions UnpackingPGA Processor and Heatsink Installation PGA Socket Empty and with Processor Installed Heatsink Installation Connecting Power Cables Connecting CablesConnecting Data Cables Connecting the Control Panel P4DLR+ Front Control Panel Header PinsI/O Ports Installing MemoryDimm Installation See Figure Side View of Dimm Installation into Slot Memory SupportPCI slots PCI card installationAdding PCI Cards Motherboard Layout Super P4DLR+ LayoutP4DLR+ Quick Reference Jumper Description Default SettingConnector Description Power LED Connector DefinitionsATX Power Connection Pwrsec ConnectionOverheat LED OH Power Fail LEDReset Universal Serial Bus USB0/1 Extra Universal Serial Bus Connection USB2/3Fan Headers Serial PortsPS/2 Keyboard and Mouse Ports LAN1/LAN2 Ethernet PortsSleep Button Third Power Supply Fail HeaderWake-On-LAN Ipmb Optional Chassis IntrusionLED1/LED2 Debug LEDs Onboard IndicatorsLAN1/LAN2 LEDs DIP Switch Processor Speed DIP Switch SettingsJumper Settings Explanation JumpersCmos Clear SpeakerEnable/DisableVGA Enable/Disable Fan Detection SelectLAN2 Enable/Disable Watch Dog EnableLAN1 Enable/Disable Chassis/Overheat Fan SelectPCI-X Bus Speed Setting Scsi Enable/DisableScsi Termination Enable/ Disable MHz PCI Enable/DisableFloppy/Hard Disk Drive and Scsi Connections Floppy ConnectorIDE Connectors Ultra160 Scsi Connector U ltra 1 6 0 S C S I C o nn e c to rs J a 1 , J a 2 , J aInstalling Software Drivers Driver/Tool Installation Display ScreenSuperserver 6012L-6 User’s Manual Tools Required Chapter Advanced Chassis SetupStatic-Sensitive Devices Control Panel Chassis Front and Rear ViewsSystem Fan Failure Installing a new fanSystem Fans Replacing System Cooling FansSuperServer 6012L-6 Drive Bay Installation/RemovalAccessing the Drive Bays Scsi Drive Installation Mounting a Scsi drive in a drive carrierInstalling/removing hot-swap Scsi drives CD-ROM and Floppy Drive Installation SCA BackplaneRemoving/Replacing the Power Supply Power SupplyPower Supply Failure Removing the power supplyRemoving/Replacing the Power Supply Superserver 6012L-6 Manual Starting the Setup Utility System BiosHow To Change the Configuration Data ChapterBios Features Running SetupMain Bios Setup Menu Bios Setup UtilityAdvanced Bios Setup MainSerial Port 1 IRQ Super IO ConfigurationSerial Port 1 Address Serial Port 2 AddressIDE Configuration Primary IDE Master LBA/Large ModeBlock Multi-Sector Transfer Mode TypeA.R.T PIO ModeDMA Mode 32Bit Data TransferSecondary IDE Master Atapi Detect Timeout SecondsPrimary IDE Slave Secondary IDE SlaveFloppy Configuration Boot Settings ConfigurationBoot to OS/2 BootUp Num LockBootUp CPU Speed PS/2 Mouse SupportHit Delete Message Display Wait for F1 if ErrorSystem Bios Cacheable CacheEvent Log Configuration Peripheral Device Configuration System Health MonitorChipset Setup Write Combining Scrubbing EnableMemory Auto Precharge Memory Writing PostingHot Spare Row PCI PnP SetupWatchdog Timer Hide Xioapic PCI FunctionsPlug & Play OS Reset Configuration DataPCI Latency Timer Allocate IRQ to PCI VGAPower Setup Legacy USB SupportPower Management Acpi Aware O/S1st Boot Device Boot SetupBoot Device Priority 2nd Boot Device5th Boot Device 3rd Boot Device4th Boot Device Hard Disk DrivesSecurity Setup Supervisor Password User PasswordClear User Password Change Supervisor PasswordChange User Password Boot Sector Virus ProtectionExit Discarding Changes Exit SetupExit Saving Changes Discard Changes Load Optimal DefaultsLoad Failsafe Defaults Beep Code Error Message Description Appendix a Amibios Error Beep CodesAmibios Error Beep Codes Superserver 6012L-6 Manual Checkpoint Code Description Appendix B Amibios Post CodesUncompressed Initialization Codes Bootblock Recovery Codes Initialization before the keyboard BAT command is issued Monochrome mode and color mode settings next 48h 60h 95h Superserver 6012L-6 Manual Appendix C System Specifications Weight Power SupplyDimensions Expansion Slots