Intel ETX CD manual CPU Control, Feature bit to always return

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10 BIOS Operation

CPU Control

CPU control detects which processor core is used and displays an additional submenu with the detected processor core (yonah, merom, etc.).

Feature

Option

Description

 

 

Core Multi-Processing

 

 

Enabled

 

Enables and disables the 2nd CPU core

 

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enabled

 

 

 

 

 

 

 

Processor Power Management

 

 

GV3 only

 

 

Selects the processor power management

 

 

 

 

 

 

C-states only

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

Enhanced C-States Enable

 

 

Enabled

 

 

Enables enhanced C-states support

 

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Timestamp Counter Updates

 

 

Enabled

 

Control TSC updates after C3/C4 through this

 

 

 

 

 

 

Disabled

 

setup option

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enabled

 

 

When disabled, forces the Execute-

 

 

 

 

No Execute Mode Mem Protection

 

 

 

 

Disable Bit Capability extended

 

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

 

feature bit to always return 0.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enabled

 

 

When enabled a virtual machine can utilize

 

 

 

Intel® Virtualization Technology

 

 

 

 

the additional hardware virtualization

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

capabilities.

 

 

 

 

 

 

 

 

 

 

 

 

 

Set Max Ext CPUID = 3

 

 

Enabled

 

Set Max CPUID extended function value to 3

 

 

 

 

 

 

Disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

when a Pentium M C423 is in used, then GV3 is not possible and C-States only is the default setting of

 

 

 

 

Processor Power Management

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kontron User's Guide ETX CD

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Image 62
Contents ETX CD Document Revision All not approved entries are markedThis page intentionally left blank Table of Contents Connector X4 IDE 1, IDE 2, Ethernet, Miscellaneous Kontron Users Guide ETX CD10.2.1 10.110.2 10.3User Information Technical Support Asia Europe North/South AmericaIntroduction IntroductionETX-CD 2x Serial ATA Sata 1x Parallel ATA IDEETX Documentation ETX BenefitsSpecifications Functional SpecificationsPCI 32 Intel ICH7 System MemorySerial Digital Video Output Sdvo Intel 945GM Enhanced Intelligent Drive Electronics Eide Intel ICH7Trustes Platform Module TPM Bios Phoenix, 1MB Flash-BIOS in Firmware Hub Flash MemoryAC ’97 Audio Intel 945GM Block diagram Mechanical Specifications Electrical SpecificationsETX-CD Core Duo Processor T2500 Power Consumption Windows XP SP2Cmos Battery Power Consumption Mtbf Environmental SpecificationsTemperature HumiditySpecifications General Signal Description ETX connectorsConnector Locations ETX connectorsConnector X1 PCI bus, USB, Audio Pin SignalPin Signal Description Type Termination Comment Connector X1 Signal LevelsPin 1-50 Power PCI USB Audio Type Termination Comment Pin 51-100 Power PCI USB AudioPin Signal Description PCI Bus Connector X1 Signal Description3V Power Supply for External Components AudioConnector X2 ISA Bus Connector X2 Signal Levels Pin 1-50 Power ISAPin 51-100 Power ISA Flat-Panel Interfaces Connector X2 Signal DescriptionISA Bus Slot Lvds Interface Pinout JiliParallel Port Mode Pinout Floppy Support Mode Pinout Parallel Port / Floppy InterfacesDCD1# SLCT# WGATE# DSR1# Msclk CTS1# Msdat TXD1 Kbclk Connector X3 Signal Levels Pin 1-50 Power VGA LcdtvPin 51-100 Power COM LPT Floppy KB/MS/IR Serial Ports 1 Connector X3 Signal DescriptionVGA Output PS/2 KeyboardFloppy IrDAParallel Port Connector X4 Subsystems Connector X4 IDE 1, IDE 2, Ethernet, MiscellaneousConnector X4 Signal Levels Pin 1-50Power IDE Ethernet Power control MiscPin Signal Description Type Power Management Connector X4 Signal DescriptionPower Control IDE PortsSdvo Output Feature Connector J11Sdvo Connector and Flat Foil Cable Miscellaneous CircuitsPin Pin on ETX-CD Description Bios RequirementsPinout Feature Connector J11 Reserved Special Features Special FeaturesWatchdog Timer ConfigurationThermal Management Heatspreader DimensionsDesign Considerations Design ConsiderationsPage Thermal Monitor and Catastrophic Thermal Protection I/O Apic vs 8259 PIC Interrupt modeImportant Technology Information Active Cooling Processor Performance ControlSummary Passive Cooling ETX-CD onboard Fan connectorSchematics of Fan control Critical Trip PointLocation and Pinout of Fan connector J6 Pinout Kontron Users Guide ETX CDVcc = Imax continuous = 68 a Imax pulsed = Bios SettingsElectrical characteristics Acpi Suspend Modes and Resume Events Processor Clock ThrottlingPage Interrupt Request IRQ Lines 8259 PIC modeSystem Resources Used For Available Available for PCI Comment Direct Memory Access DMA ChannelsApic mode Peripheral Component Interconnect PCI Devices Memory AreaI/O Address Map Inter-IC I2C BusJILI-I2C Bus Windows LimitationsISA Bus LimitationsSetup Guide Bios OperationDetermining the Bios Version Start Phoenix Bios Setup UtilityItem Specific Help Window Selecting an ItemDisplaying Submenus General Help WindowBios Setup Menus Info ScreenDisabled Main MenuIDE Channels Submenu AutoAdvanced Advanced Chipset Control Feature bit to always return CPU ControlDefault Chipset controlIntegrated Video DvmtISA Options PCI/PNP Configuration OtherPCI/PNP ISA UMB Region Exclusion PCI/PNP ISA IRQ Resource Exclusion Cache Memory Write ProtectDevice Configuration Lan Options Super I/O Controller Options IRQ4USB ports Console Redirection Keyboard Features Submenu 30/secHardware Monitor Watchdog Settings Display Control CRT + LFPMiscellaneous Submenu Security Menu Power Menu YesCPU Thermal Control Circuit PORBoot Menu Feature Option DescpriptionFeature Description Exit MenuUpdating or Restoring Bios Cannot flash when memory managers are presentPreventing Problems When Updating or Restoring Bios Appendix a Jida Standard Appendix a Jida StandardJida Information Buses 12.1.1 ISA, Standard PS/2 ConnectorsAppendix B PC Architecture Information 12.1.2 PCI/104Serial ATA Ports12.2.1 RS-232 Serial 12.2.3 USBKontron Users Guide ETX CD Rev. Date Author Changes Appendix C Document RevisionAppendix C Document Revision