SUPER MICRO Computer H8DMT user manual BMC/Video Enable/Disable, I2C to PCI-Express Slot

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Chapter 2: Installation

BMC/Video Enable/Disable

JBMC1 connector allows you to enable or disable the IPMI and Video. The default position is on for both pin 1 and pin 2 to enable both IPMI and VGA. See the table below for jumper settings.

Jumper Setting

Definition

Pins 1-2

BMC and Video Enabled

 

 

Pins 2-3

BMC and Video Disabled

 

 

I2C to PCI-Express Slot

JI2C1/JI2C2 allows you to enable the I2C bus to communicate with the PCI-Express slot. For the jumpers to work properly, please set both jumpers to the same setting. If enabled, both jumpers must be enabled. If disabled, both jumpers must be disabled. See the table below for jumper settings.

Jumper Setting

Definition

Closed

Enabled

 

 

Open

Disabled

 

 

Watch Dog Enable/Disable

JWD enables the Watch Dog function, a system monitor that takes action when a software application freezes the system. Jumping pins 1-2 will have WD reboot the system if a program freezes. Jumping pins 2-3 will generate a non-maskable interrupt for the program that has frozen. Watch Dog must also be enabled in BIOS. See the table below for jumper settings.

NOTE: When Watch Dog is enabled, the user must write their own application software to disable the Watch Dog Timer.

Jumper Setting

Definition

Pins 1-2

Reset

 

 

Pins 2-3

NMI

Open

Disabled

 

 

2-15

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Contents H8DMT/H8DMT-F H8DMT-IBX/H8DMT-IBXF H8DMT/H8DMT-IBX/H8DMT-F/H8DMT-IBXF User’s Manual Manual Organization PrefaceAbout this Manual H8DMT/H8DMT-IBX/H8DMT-F/H8DMT-IBXF User’s Manual Table of Contents I/O Port and Control Panel Connections Appendix B Bios Post Checkpoint Codes Viii Overview ChecklistChapter Introduction H8DMT/H8DMT-IBX Family Serverboard Image Images and LayoutsH8DMT-F/H8DMT-IBXF Family Serverboard Image H8DMT-IBX/H8DMT-IBXF Family Serverboard Layout LEDs ConnectorsQuick Reference JumpersCPU Serverboard FeaturesChipset Overview NVidia MCP55 Pro Chipset System Block DiagramPC Health Monitoring Power Configuration Settings Super I/O Power SupplyHeadquarters Contacting SupermicroReturning Merchandise for Service Static-Sensitive Devices Chapter InstallationPrecautions Installation ProcedureRemoving the CPU Cover Plate Processor and Heatsink InstallationPlacing the CPU into the Socket Secure the CPU with Socket Lever Mounting the Mainboard into a ChassisSide and Top Views of DDR Installation Installing MemoryMaximum Memory I/O Port and Control Panel ConnectionsSupport Front Control Panel Connector DefinitionsPower Connector Overheat/Fan Fail LED OH Auxiliary Power ConnectorPwon Connector Reset ConnectorNIC2 LAN2 LED Power On LEDUSB Headers NMI ButtonUniversal Serial Bus Ports Dedicated LAN Ethernet Port Serial PortsFan Headers LAN1/2 Ethernet PortsSMBus Header Overheat LEDChassis Intrusion Wake-On-LANExplanation of Jumpers Jumper SettingsPower I2C Cmos Clear LAN Controller Enable/DisableI2C to PCI-Express Slot BMC/Video Enable/DisableWatch Dog Enable/Disable InfiniBand LED Indicators Onboard IndicatorsInfiniBand Port Enable/Disable Power LEDSata Ports Drive ConnectionsEnabling Sata RAID Building a Driver Diskette Installing the OS/SATA DriverInstalling the OS and Drivers Installing Drivers10. Driver/Tool Installation Display Screen No Power Chapter TroubleshootingTroubleshooting Procedures Before Power OnLosing the System’s Setup Configuration Technical Support ProceduresMemory Errors Frequently Asked Questions Returning Merchandise for Service Main Menu Starting the Setup UtilityChapter IntroductionSystem Time/System Date Advanced Settings MenuBios Features Submenu Last State Sata Configuration SubmenuMWDMA0. MDWDMA1, MWDMA2, UDMA0. UDMA1, UDMA2, UDMA3 PCI/PnP Configuration SubmenuAdvanced Chipset Control Submenu NorthBridge Configuration SubmenuProcessor & Clock Options Submenu SouthBridge/MCP55 Configuration Submenu10. Console Redirection Submenu I/O Device Configuration SubmenuDMI Event Logging Submenu 11. Hardware Health Monitor Submenu 12. Ipmi Configuration14. Security Menu Boot Menu13. Boot Menu Security Menu15. Exit Menu Exit MenuTable A-1. Amibios Error Beep Codes Appendix a Bios Error Beep CodesH8DMT/H8DMT-IBX/H8DMT-F/H8DMT-IBXF User’s Manual Uncompressed Initialization Codes Appendix B Bios Post Checkpoint CodesBootblock Recovery Codes Chipset Last page for additional information Above 1 MB next 82h A3h Disclaimer H8DMT/H8DMT-IBX/H8DMT-F/H8DMT-IBXF User’s Manual