System Support, Introduction, PCI Bus Overview | HP 8000 tower

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HP 8000 tower manual System Support, Introduction, PCI Bus Overview, PCI 2.3 Bus Operation

Contents

December Technical Reference GuideHP Compaq 8000 Elite Series Business Desktop Computers Document Part Number First Edition December Document Part Number Technical Reference GuideHP Compaq 8000 Elite Series Business Desktop Computers 2 System Overview Contents1 Introduction 5 Input/Output Interfaces 3 Processor/Memory Subsystem4 System Support 6 Integrated Graphics Subsystem 7 Power and Signal Distribution A Error Messages and Codes Index 8 SYSTEM BIOS 1.1.1 Online Viewing Introduction1.1 About this Guide 1.2 Additional Information Sources 1.4.2 Values 1.3 Serial Number1.4 Notational Conventions 1.4.1 Special Notices Abbreviation 1.5 Common Acronyms and AbbreviationsAcronyms and Abbreviations Acronym or Table 1-1 Continued Abbreviation Table 1-1 ContinuedAcronyms and Abbreviations Acronym or Abbreviation Table 1-1 ContinuedAcronyms and Abbreviations Acronym or Abbreviation Table 1-1 ContinuedAcronyms and Abbreviations Acronym or Abbreviation Table 1-1 ContinuedAcronyms and Abbreviations Acronym or Abbreviation 1-10 2.1 Introduction System Overview 2.2 Features USDT Feature Differences by Form Factor Architectural Differences by Form Factor 2.3 System Architecture Technical Reference Guide Chipset Components and Functionality 2.3.1 Intel Processor Support2.3.2 Chipset Support Component Functions 2.3.3 Support Components2.3.4 System Memory 2.3.8 Network Interface Controller 2.3.5 Mass Storage2.3.6 Serial Interface 2.3.7 Universal Serial Bus Interface Integrated Graphics Subsystem Statistics 2.3.9 Graphics Subsystem2.3.10 Audio Subsystem Environmental Specifications Factory Configuration 2.4 Specifications2.3.11 HP ProtectTools Embedded Security Physical Specifications Power Supply Electrical Specifications 2-12 3.1 Introduction Processor/Memory Subsystem 3.2.1 Intel Processor Overview 3.2 Intel Processors Supported Processors partial listing 3.2.2 Processor Changing/Upgrading 3.3 Memory Subsystem Memory Socket Loading 3.3.1 Memory Upgrading3.3.2 Memory Mapping and Pre-allocation Base Memory Figure 3-2. System Memory Map for maximum of 8 gigabytesExpansion Area 4.2.1 PCI 2.3 Bus Operation System Support4.1 Introduction 4.2 PCI Bus Overview PCI Bus PCI Component Configuration AccessWired to System Support PCI Bus Mastering Devices 4.2.2 PCI Express Bus OperationSoftware/Driver Layer Transaction Protocol Layer Link Layer 4.2.5 PCI Power Management Support4.2.3 Option ROM Mapping 4.2.4 PCI Interrupts Figure 4-2. 32-bit, 5.0-volt PCI 2.3 Bus Connector 4.2.6 PCI ConnectorsPCI 2.3 Connector PCI 2.3 Bus Connector Pinout Figure 4-3. PCIe Bus Connectors PCIe ConnectorsPCIe Bus Connector Pinout APIC Mode 4.3 System Resources4.3.1 Interrupts 8259 Mode PCI Interrupt Distribution 4.3.2 Direct Memory Access 4.4.1 Clearing CMOS 4.4 Real-Time Clock and Configuration Memory Configuration Memory CMOS Map 4.5 System Management4.4.2 Standard CMOS Locations 4.5.1 Security Functions I/O Interface Security Power-On / Setup PasswordSetup Password Cable Lock Provision ACPI Wake-Up Events 4.5.2 Power ManagementSmart Cover Lock Optional System Operational Status LED Indications 4.5.3 System Status4.5.4 Thermal Sensing and Cooling 4.6.1 System I/O Map 4.6 Register Map and Miscellaneous Functions Function System I/O MapI/O Port SIO Controller Functions 4.6.2 GPIO FunctionsICH10 Functions 5.1 Introduction Input/Output Interfaces 5.2.1 SATA interface 5.2 SATA/eSATA Interfaces 5.2.2 eSATA interface DB-9 Serial Connector Pinout 5.3 Serial Interface 5.4.3 Extended Capabilities Port Mode 5.4 Parallel Interface Support5.4.1 Standard Parallel Port Mode 5.4.2 Enhanced Parallel Port Mode e w q - 9 8 7 6 5 4 3 2 1 g f d s a p o i u y t r 5.4.4 Parallel Interface ConnectorDB-25 Parallel Connector Pinout 5.5.1 Keyboard Interface Operation 5.5 Keyboard/Pointing Device Interface Keyboard/Pointing Device Connector Pinout 5.5.3 Keyboard/Pointing Device Interface Connector5.5.2 Pointing Device Interface Operation 5.6 Universal Serial Bus Interface 5.6.1 USB Connector USB Color Code 5.6.2 USB Cable DataUSB Connector Pinout USB Cable Length Data Figure 5-8. Audio Subsystem Functional Block Diagram 5.7 Audio Subsystem 5.7.3 Audio Multistreaming 5.7.1 HD Audio Controller5.7.2 HD Audio Link Bus HD Audio Subsystem Specifications 5.7.4 Audio SpecificationsThe specifications for the HD Audio subsystem are listed in Table 5.8 Network Interface Controller 5.8.2 Alert Standard Format Support 5.8.3 Power Management Support5.8.1 Wake-On-LAN Support Table 5-11. NIC Specifications 5.8.4 NIC Connector5.8.5 NIC Specifications 6.1 Introduction Integrated Graphics Subsystem 6.2 Functional Description Maximum Memory Allocation SDRAM InstalledGMA 4500 Memory Allocation 6.3 Display Modes 6.4 Upgrading 6.5.1 Analog Monitor Connector 6.5 Monitor Connectors Figure 6-3. DisplayPort Connector, as viewed from rear of chassis 6.5.2 DisplayPort Connector Technical Reference Guide 7.1 Introduction Power and Signal Distribution7.2 USDT Power Distribution Figure 7-2. SFF/CMT Power Distribution and Cabling, Block Diagram 7.3 SFF/CMT Power DistributionTable 7-1 lists the specifications of the external supply USDT 135-Watt Power Supply Unit Specifications CMT 320-Watt Power Supply Unit Specifications SFF 240-Watt Power Supply Unit Specifications 7.4.1 Power Button 7.4 Power Control Pre-video memory error. Incompatible or incorrectly seated Power LED IndicationsPower LED Power failure power supply is overloaded. Check storage Wake-On-LAN 7.5 Power Management7.4.2 Wake Up Events Power Management Event State System Power StatesPower Power Component function 7.6 Signal DistributionSystem Board Connector, Indicator, and Switch Designations Designator Figure 7-3. System Board Header Pinouts Figure 7-5 shows pinouts of headers used on the sytem boardsTable 7-7. Continued 7-10 8.1 Introduction System BIOS 8.2.2 Changeable Splash Screen 8.2 ROM Flashing8.2.1 Upgrading 8.3.3 Memory Detection and Configuration 8.3 Boot Functions8.3.1 Boot Device Order 8.3.2 Network Boot F12 Support 8.3.4 Boot Error Codes 8.4 Client Management Functions System ID Numbers 8.4.1 System ID and ROM Type8.4.2 Temperature Status SMBIOS Functions 8.5 SMBIOS 8.7 Management Engine Functions 8.6 USB Legacy Support A.1 Introduction Error Messages and CodesA.2 Beep/Power LED Codes Error Messages and Codes A.3 Power-On Self Test POST Messages 1796-SATA Cabling Error Power-On Self Test POST MessagesError Message 1794--Inaccessible device attached to SATA 1801-Microcode Patch Error Error Messages and Codes A.4 System Error Messages Table A-4 A.5 Memory Error MessagesMemory Error Messages Message A.6 Keyboard Error MessagesMemory Error Messages Table A-4. Continued Int. test, LpBk. test., and cntrl. register failed A.7 Printer Error MessagesA.8 Video Graphics Error Messages Int. test, LpBk. test., and data register failed A.9 Diskette Drive Error Messages Table A-9 Serial Interface Error Messages A.10 Serial Interface Error Messages Table A-10 Modem Communications Error Messages A.11 Modem Communications Error Messages A.12 System Status Error Messages Cntlr. failed to deallocate bad sectors A.13 Hard Drive Error Messages xx = 00, Hard drive ID test xx = 01, Hard drive format test A.14 Hard Drive Error Messages Lightpen graphics test failed, no resp A.15 Video Graphics Error MessagesA.16 Audio Error Messages EGA Mono. graphics mode test failed A.18 Network Interface Error Messages A.17 DVD/CD-ROM Error Messages Probable Cause A.19 SCSI Interface Error Messages 65xx-xx, 66xx-xxMessage A.20 Pointing Device Interface Error Messages 8601-xx A-20 Numerics Index