SUPER MICRO Computer 6015W-UR, 6015W-NTR System Cmos checksum bad Default configuration used

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SUPERSERVER 6015W-UR/6015W-U/6015W-NTR/6015W-NT User's Manual

System CMOS checksum bad - Default configuration used

System CMOS has been corrupted or modifi ed incorrectly, perhaps by an application program that changes data stored in CMOS. The BIOS installed Default Setup Values. If you do not want these values, enter Setup and enter your own values. If the error persists, check the system battery or contact your dealer.

System timer error

The timer test failed. Requires repair of system board.

Real time clock error

Real-Time Clock fails BIOS hardware test. May require board repair.

Check date and time settings

BIOS found date or time out of range and reset the Real-Time Clock. May require setting legal date (1991-2099).

Previous boot incomplete - Default configuration used

Previous POST did not complete successfully. POST loads default values and offers to run Setup. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper Setup settings can also terminate POST and cause this error on the next boot. Run Setup and verify that the waitstate confi guration is correct. This error is cleared the next time the system is booted.

Memory Size found by POST differed from CMOS

Memory size found by POST differed from CMOS.

Diskette drive A error

Diskette drive B error

Drive A: or B: is present but fails the BIOS POST diskette tests. Check to see that the drive is defi ned with the proper diskette type in Setup and that the diskette drive is attached correctly.

Incorrect Drive A type - run SETUP

Type of fl oppy drive A: not correctly identifi ed in Setup.

Incorrect Drive B type - run SETUP

Type of fl oppy drive B: not correctly identifi ed in Setup.

A-2

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Contents Super Manual Revision 1.0a Release Date April 23 Preface About This ManualManual Organization System Safety Preface Table of Contents System Interface Bios Chapter Introduction OverviewServerboard Features Server Chassis Features Front Control Panel BackplaneCooling System CPU1 CPU2 Contacting Supermicro HeadquartersEurope Asia-PacificChapter Server Installation Preparing for SetupUnpacking the System Choosing a Setup Location Rack PrecautionsServer Precautions Ambient Operating Temperature Rack Mounting ConsiderationsInstalling the System into a Rack Installing the Inner RailsIdentifying the Sections of the Rack Rails Installing the Outer 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 Serverboard Setup Accessing the Inside of the SystemChecking the Components Checking the Drive Bay Setup Checking the DrivesProviding Power Checking the AirflowReset Chapter System InterfaceControl Panel Buttons Power Control Panel LEDsUniversal Information LED NIC2 Sata Drive Carrier LEDs Chapter System Safety Electrical Safety PrecautionsGeneral Safety Precautions ESD Precautions Operating Precautions Installing the Onboard BatteryChapter Advanced Serverboard Setup PrecautionsHandling the Serverboard UnpackingProcessor and Heatsink Installation Installing the ProcessorPage Installing the Heatsink Removing the HeatsinkConnecting Cables Connecting Data CablesConnecting Power Cables Connecting the Control PanelFront Control Panel Header Pins JF1 I/O PortsInstalling Memory Installing DIMMsMemory Support Installing Dimm into Slot PCI Card Installation Adding PCI CardsPCI Expansion Slots PCI Slot/Card ConfigurationsServerboard Details Super X7DWU LayoutJumper Description Default Setting X7DWU Quick ReferenceConnector Definitions HDD LED Universal Information LEDPower Fail LED Reset ButtonPower Button Universal Serial Bus USB0/1Universal Serial Bus Headers Serial PortsFan Headers Power LED/Speaker ATX PS/2 Keyboard and PS/2 Mouse PortsOverheat LED Wake-On-LANWake-On-Ring LAN1/2 Ethernet PortsJumper Settings Explanation of JumpersVGA Enable/Disable Power Force OnLAN Enable/Disable Cmos ClearWatch Dog Enable/Disable I2C Enable/DisableMemory Voltage Select Onboard Indicators LAN1/LAN2 LEDsFloppy Connector Floppy, IDE and Sata Drive ConnectionsIDE Connector Sata PortsInstalling Drivers Driver Installation Display ScreenChapter Advanced Chassis Setup Static-Sensitive DevicesControl Panel Chassis Front and Rear ViewsSystem Fans System Fan FailureReplacing System Fans Drive Bay Installation/Removal Removing the Front BezelAccessing the Drive Bays Removing the Front BezelSata Drive Installation Mounting a Sata Drive in a Drive CarrierInstalling/Removing a Sata Drive Removing a Sata Drive from the ServerDVD-ROM and Floppy Drive Installation Removing/Installing a DriveRemoving the Chassis Cover Power Supply Replacing the Power Supply6015W-UR/6015W-NTR 6015W-U/6015W-NT Removing/Replacing the Power Supply Page Chapter IntroductionRunning Setup Main Bios SetupDefault settings are in bold text unless otherwise noted Press the Delete key to enter SetupMain Bios Setup Menu Main Setup Features Bios DateSystem Time System DateIDE Channel 0 Master/Slave and Secondary IDE Master/ Slave TypeCHS Format LBA Mode Control Transfer ModeUltra DMA Mode LBA FormatNative Mode Operation Serial ATA Sata RAID EnableICH RAID Code Base Available when Sata RAID is Enabled Sata Ahci Available when Sata RAID is DisabledAdvanced Setup Boot FeaturesQuickBoot Mode QuietBoot ModeAcpi Mode Power Button BehaviorEFI OS Boot Set Power On PasswordMemory Cache PCI Configuration Advanced Chipset Control Memory Branch Mode Intel VT for Directed I/OMemory Voltage 4GB PCI Hole GranularityHigh Temperature Dram Operation Enhanced x8 DetectionDemand Scrubbing AMB Thermal SensorAdvanced Processor Options C1/C2 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 CPUDevice Configuration DMI Event Logging Console Redirection Hardware Monitor LogicFan Speed Control Modes Voltage MonitoringAbled Bios Post Errors Abled Bios Post Watch DogOS Boot Watch Dog Timer for Loading OS MinutesSystem Event Log/System Event Log List Mode Realtime Sensor DataSupervisor Password Is User Password IsSet Supervisor Password SecuritySet User Password Password on BootTPM Trusted Platform Modules Support Current TPM StateBoot Boot Priority Order/Excluded from Boot Orders Exit Page Appendix a Bios Post Messages System Cmos checksum bad Default configuration used System timer errorReal time clock error Check date and time settingsSystem cache error Cache disabled Fail-Safe Timer NMI FailedAllocation Error for device Entering SetupPS/2 Mouse Boot Summary Screen Fixed Disk nInvalid System Configuration Data Device IRQ conflictPress F1 to resume, F2 to Setup, F3 for previous Press F2 to enter SetupSystem Bios shadowed Video Bios shadowedPage Appendix B Bios Post Codes Recoverable Post ErrorsTerminal Post Errors RAM failure on data bits xxxx* of low byte of memory bus Post Code Description Inform RomPilot about the end of Post optional Following are for boot block in Flash ROM Page Appendix C System Specifications ProcessorsChassis Expansion Slots see -6 for detailsOperating Environment