SUPER MICRO Computer P8SCI, P8SC8 manual Watch Dog Enable/Disable, Watch Dog Jumper Settings JWD

Page 42

P8SC8/P8SCi User's Manual

Watch Dog Enable/Disable

JWD enables the Watch Dog func- tion. Watch Dog is a system moni- tor that can reboot the system when a software application is "hung up". Pins 1-2 will cause WD to reset the system if an applica- tion is "hung up". Pins 2-3 will generate a non-maskable interrupt signal for the application that is "hung up". See the table on the right for jumper settings. Watch Dog can also be enabled via BIOS. (*Note, when enabled, the user needs to write his own application software in order to disable the Watch Dog Timer.)

Watch Dog

Jumper Settings (JWD)

Jumper

Position Definition

Pins 1-2 WD to Reset Pins 2-3 WD to NMI

Open Disabled

USB0/1 KB/MS

VGA COM1 Parallel Port

JPWAKE1

B1

US

JP

ATX-24 Pin PWR		Fan5	Fan1

JPF
			CPU
E7221			(LGA 775)
			(LGA 775)
CopperRiver
NorthBridge

4-Pin PWR

GLAN1		DIMM		1A
		DIMM		1A
GLAN2		DIMM		1B	Fan2




					Fan3			JF1
		DIMM 2A			Fan3

						JLED
GLAN		DIMM 2B				JLED
GLAN		DIMM 2B
CTRL		LE1
		LE1

GLAN		PCI-X 133/100 MHz			PXH-V	Buzzer
GLAN						9
								J

CTRL

JPL1 JPL2

BChannel

SCSI

ICH6R

SouthBridge

PCI 33MHz

PCI-Ex1

PCI-Ex1

BIOS	Battery

WOL

JBT1

JBT1
		Floppy	5J
SCSI CTRL	IPMI		IDE
	IPMI		IDE
7902 W

JSED

L

SCSI AChannel

WD

JWOR
SATA3 SATA2	SATA1	SATA0

	COM2	USB2/3
	COM2
JPA1	JWD
		USB6/7

J L 1

Fan4

2-22

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Contents Super Page About This Manual Manual OrganizationTable of Contents Troubleshooting Table of ContentsSecurity Boot BiosIntroduction Running Setup Main Bios Setup AppendicesChecklist OverviewEurope Contacting SupermicroHeadquarters Asia-PacificP8SC8 Image Motherboard Layout M p e r s Description Default Setting Connectors DescriptionP8SC8/P8SCi Quick Reference Intel E7221 Copper River Chipset System Block Diagram Motherboard Features Expansion SlotsPC Health Monitoring Onboard I/O Acpi FeaturesDimensions OtherChipset Overview Intel ICH6R System FeaturesGraphics Features/Display Graphics Memory Controller Hub GmchPC Health Monitoring CPU Thermal ManagementPower Configuration Settings Power Supply Wake-On-Ring WOR HeaderSuper I/O P8SC8/P8SCi User’s Manual Static-Sensitive Devices PrecautionsInstallation Procedures UnpackingLGA775 Processor and Heatsink Fan Installation Installation of the LGA775 ProcessorPage Installation of the Heatsink CPUMounting the Motherboard in the Chassis Heatsink RemovalSupport Installing DDR2 MemoryMemory Module Installation See Figure Use your thumbsI/O Port/Control Panel Connector Locations Front Control PanelPwon Connector Connecting CablesPower Supply Connectors ATX PWRReset Connector OH/Fan Fail LED Reset PWR-OnOverheat/FanFail LED NIC1/NIC2 LED Indicators IDE/SATA LED NIC2 LED NIC1 LEDPWR-On LED Power OnLED ConnectorNMI Button NMICOM1 Speaker ConnectorSerial Ports SpeakerFan Fan HeadersChassis Intrusion Fan 2 FanKB/Mouse USB 0/1 ATX PS/2 Keyboard and PS/2 Mouse PortsUniversal Serial Bus USB USB 2/3 USB 6/7WOR Wake-On-RingWake-On-LAN WOLVGA Connector Giga-bit LAN Ethernet PortsSMB Header Power LED PWR LED Sata LEDCmos Clear Jumper SettingsExplanation Jumpers ClearUSB Wake-Up Keyboard Wake-UpJWAKE1 Gigabit LAN Enable GLAN1 EnableGLAN2 Enable Scsi Enable Force-Power-On Enable/ DisableScsi Enable/Disable *P8SC8 only Force PWR- OnWatch Dog Enable/Disable Watch Dog Jumper Settings JWDLeftRight Onboard IndicatorsGlan LEDs GLAN1Parallel Port Connector PrinterFloppy Floppy ConnectorIDE Connector IDEScsi Channel B Connectors *P8SC8 onlyUltra320 Scsi Scsi Channel aNo Power Troubleshooting ProceduresBefore Power On No VideoTechnical Support Procedures Memory ErrorsLosing the System’s Setup Configuration Frequently Asked Questions Question How do I update my BIOS?Question What type of memory does my motherboard support? Other connectors to your hard drives. Consult the docu Question Whats on the CD that came with my motherboard?Returning Merchandise for Service Question What are the function keys for the IPMIVIEW?Page Starting the Setup Utility System BiosHow To Change the Configuration Data IntroductionRunning Setup Main Bios SetupPress DEL to enter Setup Legacy Diskette A/Legacy Diskette B Main Bios Setup MenuDate/Time Swap Floppy DriveIDE Channel 0 to IDE Channel 3 Master Access ModeIDE HDD Auto-Detection Halt OnAdvanced Bios Setup Advanced Bios FeaturesApic Mode Quick BootQuiet Boot Watch Dog Timer SelectAdvanced Chipset Control Dram Data Integrity ModeSata Mode On-Chip Frame Buffer SizeUSB Controller Pata IDE ModeSata Port USB 2.0 ControllerUR2 Duplex Mode Uart Mode SelectIR Transmission Delay RxD, TxD ActiveEPP Mode Select Use IR PinsParallel Port Mode ECP Mode Use DMAResources Controlled By Reset Configuration DataInitial Display From IRQ ResourcesHardware Monitors Onboard LAN Boot ROMPCI-E Compliance Mode Xpci Express Root Port FunctionCPU Warning Temperature System TemperatureProcessor & Clock Options DMI Event Log Baud Rate Console RedirectionConsole Redirection Agent Connect ViaPassword Check Set Supervisor PasswordSet User Password SecurityBoot First Boot DeviceSecond Boot Device Third Boot Device Boot Other DeviceExit Appendix a Bios Post Messages Page Appendix B Award Bios Post Codes Post hex Description Appendix B Award Bios Post Codes P8SC8/P8SCi User’s Manual Appendix B Award Bios Post Codes P8SC8/P8SCi User’s Manual Introduction to Intel ICH6R SerialRAID Configuring Intel ICH6R Sata RAID FunctionSerial ATA Sata ATA Operation ModesBios Sata Operate ModesUsing Intel ICH6R Sata RAID Utility Program Creating, Deleting and Reseting RAID VolumesPage Page Deleting RAID Volume Reset Disks to Non-RAID Exiting the ICH6R Sata RAID Configuration Utility Program New Operating System-Windows XP/2000 InstallationInstalling Intel Application Accelerator Utility Each item, you must re-boot the system before moving on toPage Appendix C Software Installation Page Installing the Operating System and other Software Programs Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control