Intel BLKDZ68BC CPU Initialization PEI, DXE, SMM, Buses, Boot Device Selection BDS, Fixed Media

Page 75

Error Messages and Indicators

Table 21. Port 80h POST Codes (continued)

 

CPU Initialization (PEI, DXE, SMM)

 

 

41-43

Begin to end CPU PEI init

 

 

44-46

Begin to end CPU SMM init/relocate bases

 

 

47-4C

CPU DXE phase begin to end

 

 

4D-4F

CPU DXE SMM phase begin to end

 

 

 

I/O Buses

 

 

50-52

PCI enumeration, allocation, hot plug

 

 

58, 59

Resetting USB bus

 

 

5A, 5B

Resetting SATA bus and all devices

 

 

5F

Unrecoverable error, start with PIC

 

 

 

Boot Device Selection (BDS)

 

 

60-6F

BDS driver entry

 

 

E4

Entered DXE phase

 

 

E7

Waiting for user input

 

 

E8

Checking password

 

 

E9

Entering BIOS setup

 

 

EB

Calling legacy option ROMs

 

 

 

Keyboard/Mouse (PS/2 or USB)

 

 

90-95

Keyboard initialization

 

 

98-9B

Mouse initialization

 

 

 

Fixed Media

 

 

B0-BF

Detecting and initializing fixed media

 

 

 

Runtime Phase/EFI Operating System Boot

 

 

F8

EFI boot service ExitBootServices

 

 

F9

EFI runtime service SetVirtualAddressMap

 

 

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Contents Intel Desktop Board DZ68BC Product Guide Disclaimer Revision HistoryConventions Intended AudienceUse Only for Intended Applications Document OrganizationTerminology Intel Desktop Board DZ68BC Product GuideTerm Description Contents Installing and Replacing Desktop Board Components Regulatory Compliance ContentsTables Feature Summary LAN Support Power ManagementPeripheral InterfacesSupported Operating Systems Desktop Board FeaturesIntel Desktop Board DZ68BC Components Desktop Board ComponentsLabel Description Online Support ProcessorMain Memory Intel Smart Response Technology Intel Z68 Express ChipsetAudio Subsystem Intel Rapid Storage TechnologyAudio Jack Retasking Support LAN SubsystemUSB Support Sata SupportLED Color LED State Indicates Expandability Legacy I/OBluetooth*/WiFi Support Bluetooth TechnologyWiFi 802.11 Wireless Related Links Serial ATA Auto ConfigurationPCI* and PCI Express* Auto Configuration Security PasswordsHardware Management Back to Bios ButtonSoftware Support Power ManagementHardware Monitoring and Fan Speed Control Chassis IntrusionHardware Support Power ConnectorsInstantly Available PC Technology Wake from USB Onboard Power and Reset Buttons Onboard Power and Reset ButtonsActivity Color Description Board Status LEDsBoard Status LEDs Item/CalloutLocation of the Diagnostic LEDs Battery SpeakerReal-Time Clock Before You Begin Installing and Replacing Desktop Board ComponentsInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing and Replacing Desktop Board Components Installing the I/O ShieldIntel Desktop Board DZ68BC Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorLift the Processor Socket Load Plate Remove the Processor from the Protective Cover Secure the Processor Socket Load Plate in Place Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableRemoving the Processor Guidelines for Dual Channel Memory Configuration Installing and Removing System MemoryThree DIMMs Use DDR3 DIMMs Installing DIMMsInstalling a Dimm Installing and Removing PCI Express x16 Graphics Cards Installing a PCI Express x16 Graphics CardRemoving DIMMs Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics Card Installing Linked PCI Express Graphics CardsInstalling Linked PCI Express Graphics Cards Connecting Sata Cables Connecting Sata CablesInternal Headers and Connectors Connecting to the Internal Headers and ConnectorsFront Panel Intel HD Audio Header Pdif HeaderIeee 1394a Header Consumer IR CIR Headers Chassis Intrusion Header Signal NamesFront Panel CIR Receiver Input Header Signal Names Chassis Intrusion HeaderAlternate Front Panel Power LED Header Signal Names Alternate Front Panel Power LED HeaderBack Panel CIR Header Emitter Output Header Signal Names Front Panel Header Signal NamesUSB 2.0 Headers USB 2.0 Header Signal NamesPort a Port B Pin Signal Name Serial HeaderUSB 3.0 Connector USB 3.0 ConnectorBack Panel Audio Connectors Connecting to the Audio SystemConnecting Chassis Fan Cables Connecting Chassis Fan and Power Supply CablesConnecting Power Supply Cables Connecting Power Supply CablesLocation of the Bios Configuration Jumper Block Setting the Bios Configuration JumperClearing Passwords Jumper Settings for the Bios Setup Program ModesMode Description Précaution Replacing the BatteryVorsicht Προσοχή Внимание Intel Desktop Board DZ68BC Product Guide Removing the Battery Installing the WiFi/Bluetooth Module Updating the Bios Updating the Bios with the Intel Flash Memory Update Utility Updating the Bios Using the F7 Function KeyUpdating the Bios Recovering the BiosIntel Desktop Board DZ68BC Product Guide Type Pattern Bios Error CodesBios Beep Codes Front-panel Power LED Blink CodesBios Error Messages Bios Error MessagesError Message Explanation Port 80h Post Codes Error Messages and IndicatorsPort 80h Post Codes Buses Boot Device Selection BDSRuntime Phase/EFI Operating System Boot CPU Initialization PEI, DXE, SMMIntel Desktop Board DZ68BC Product Guide Regulation Title Safety StandardsBattery Caution Safety StandardsEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Malay DeutschEspañol FrançaisPortuguese RussianTürkçe China RoHS EMC Regulations FCC Declaration of ConformityEMC Regulations Japan Vcci Statement Canadian Department of Communications Compliance StatementEnsure Electromagnetic Compatibility EMC Compliance Korea Class B StatementDescription Mark Product CertificationsBoard-Level Certifications Regulatory Compliance MarksUnited States Chassis- and Component-Level CertificationsChassis and Component Certifications EuropeCanada Energy STAR*, e-Standby, and ErP Compliance

BLKDZ68BC specifications

The Intel BLKDZ68BC, also known as the Intel DZ68BC motherboard, is a high-performance motherboard designed for use with Intel's second-generation Core processors. With its robust features and versatile capabilities, it caters to both gamers and enthusiasts looking for a reliable platform for their computing needs.

One of the standout features of the DZ68BC is its support for Intel's LGA 1155 socket, which accommodates a wide range of processors, including the popular Core i7, i5, and i3. This flexibility allows users to choose the CPU that best fits their performance requirements and budget. The motherboard is built on the Intel Z68 chipset, which combines the advantages of both performance and efficiency.

The Intel DZ68BC supports dual-channel DDR3 memory, providing up to 32 GB of RAM. This is particularly beneficial for users engaging in memory-intensive tasks, such as video editing, 3D rendering, and gaming. The motherboard also incorporates Intel's Smart Response Technology, which allows users to combine a traditional hard drive with a solid-state drive (SSD) for improved performance, ensuring faster boot times and quicker access to frequently used applications.

For connectivity, the DZ68BC comes equipped with multiple USB 3.0 ports, allowing for rapid data transfer with compatible devices. Additionally, it features HDMI and DisplayPort outputs, enabling high-definition video and audio output to monitors and televisions. The motherboard also includes support for Intel's Rapid Storage Technology, which enhances data protection and performance by managing multiple storage drives effectively.

Another significant feature is its onboard audio solution, which delivers high-definition sound for an immersive experience when gaming or consuming media. The Intel DZ68BC also supports advanced overclocking capabilities, allowing enthusiasts to push their systems to the limits for enhanced performance.

With its solid build quality, comprehensive features, and support for the latest technologies, the Intel BLKDZ68BC motherboard remains a compelling choice for anyone looking to build a powerful and versatile computing system. Whether for gaming, content creation, or everyday use, it provides a reliable and efficient platform for a range of applications.