HP 8000 tower manual System I/O Map, I/O Port, Function

Page 49

System Support


	Table 4-9
	System I/O Map

I/O Port	Function
0000..001Fh	DMA Controller 1

0020..002Dh	Interrupt Controller 1

002E, 002Fh	Index, Data Ports to SIO Controller (primary)

0030..003Dh	Interrupt Controller

0040..0042h	Timer 1

004E, 004Fh	Index, Data Ports to SIO Controller (secondary)

0050..0052h	Timer / Counter

0060..0067h	Microcontroller, NMI Controller (alternating addresses)

0070..0077h	RTC Controller

0080..0091h	DMA Controller

0092h	Port A, Fast A20/Reset Generator

0093..009Fh	DMA Controller

00A0..00B1h	Interrupt Controller 2

00B2h, 00B3h	APM Control/Status Ports

00B4..00BDh	Interrupt Controller

00C0..00DFh	DMA Controller 2

00F0h	Coprocessor error register

0170..0177h	IDE Controller 2 (active only if standard I/O space is enabled for secondary controller)

01F0..01F7h	IDE Controller 1 (active only if standard I/O space is enabled for primary controller)

0278..027Fh	Parallel Port (LPT2)

02E8..02EFh	Serial Port (COM4)

02F8..02FFh	Serial Port (COM2)

0370..0377h	Diskette Drive Controller Secondary Address

0376h	IDE Controller 2 (active only if standard I/O space is enabled for primary drive)

0378..037Fh	Parallel Port (LPT1)

03B0..03DFh	Graphics Controller

03BC..03BEh	Parallel Port (LPT3)

03E8..03EFh	Serial Port (COM3)

03F0..03F5h	Diskette Drive Controller Primary Addresses

03F6h	IDE Controller 1 (active only if standard I/O space is enabled for sec. drive)

03F8..03FFh	Serial Port (COM1)

04D0, 04D1h	Interrupt Controller

0678..067Fh	Parallel Port (LPT2)

0778..077Fh	Parallel Port (LPT1)

07BC..07BEh	Parallel Port (LPT3)

0CF8h	PCI Configuration Address (dword access only )

0CF9h	Reset Control Register

0CFCh	PCI Configuration Data (byte, word, or dword access)

NOTE:

Assume unmarked gaps are unused, reserved, or used by functions that employ variable I/O address mapping. Some ranges may include reserved addresses.

Technical Reference Guide

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Image 49

Contents HP Compaq 8000 Elite Series Business Desktop Computers Technical Reference GuideDocument Part Number DecemberHP Compaq 8000 Elite Series Business Desktop Computers Technical Reference GuideFirst Edition December Document Part Number 1 Introduction Contents2 System Overview 4 System Support 3 Processor/Memory Subsystem5 Input/Output Interfaces 6 Integrated Graphics Subsystem 7 Power and Signal DistributionA Error Messages and Codes Index 8 SYSTEM BIOS1.1 About this Guide Introduction1.2 Additional Information Sources 1.1.1 Online Viewing1.4 Notational Conventions 1.3 Serial Number1.4.1 Special Notices 1.4.2 ValuesAcronyms and Abbreviations 1.5 Common Acronyms and AbbreviationsAcronym or AbbreviationTable 1-1 Continued Acronyms and Abbreviations Table 1-1 ContinuedAcronym or AbbreviationAcronyms and Abbreviations Table 1-1 ContinuedAcronym or AbbreviationAcronyms and Abbreviations Table 1-1 ContinuedAcronym or AbbreviationAcronyms and Abbreviations Table 1-1 ContinuedAcronym or AbbreviationAcronyms and Abbreviations 1-10 2.1 Introduction System Overview2.2 Features USDT Feature Differences by Form FactorArchitectural Differences by Form Factor 2.3 System ArchitectureTechnical Reference Guide 2.3.2 Chipset 2.3.1 Intel Processor SupportChipset Components and Functionality 2.3.4 System Memory 2.3.3 Support ComponentsSupport Component Functions 2.3.6 Serial Interface 2.3.5 Mass Storage2.3.7 Universal Serial Bus Interface 2.3.8 Network Interface Controller2.3.10 Audio Subsystem 2.3.9 Graphics SubsystemIntegrated Graphics Subsystem Statistics 2.3.11 HP ProtectTools Embedded Security 2.4 SpecificationsEnvironmental Specifications Factory Configuration Physical Specifications Power Supply Electrical Specifications2-12 3.1 Introduction Processor/Memory Subsystem3.2.1 Intel Processor Overview 3.2 Intel ProcessorsSupported Processors partial listing 3.2.2 Processor Changing/Upgrading3.3 Memory Subsystem 3.3.2 Memory Mapping and Pre-allocation 3.3.1 Memory UpgradingMemory Socket Loading Expansion Area Figure 3-2. System Memory Map for maximum of 8 gigabytesBase Memory 4.1 Introduction System Support4.2 PCI Bus Overview 4.2.1 PCI 2.3 Bus OperationWired to PCI Component Configuration AccessSystem Support PCI BusSoftware/Driver Layer 4.2.2 PCI Express Bus OperationTransaction Protocol Layer PCI Bus Mastering Devices4.2.3 Option ROM Mapping 4.2.5 PCI Power Management Support4.2.4 PCI Interrupts Link LayerPCI 2.3 Connector 4.2.6 PCI ConnectorsPCI 2.3 Bus Connector Pinout Figure 4-2. 32-bit, 5.0-volt PCI 2.3 Bus ConnectorPCIe Bus Connector Pinout PCIe ConnectorsFigure 4-3. PCIe Bus Connectors 4.3.1 Interrupts 4.3 System Resources8259 Mode APIC ModePCI Interrupt Distribution 4.3.2 Direct Memory Access4.4.1 Clearing CMOS 4.4 Real-Time Clock and Configuration Memory4.4.2 Standard CMOS Locations 4.5 System Management4.5.1 Security Functions Configuration Memory CMOS MapSetup Password Power-On / Setup PasswordCable Lock Provision I/O Interface SecuritySmart Cover Lock Optional 4.5.2 Power ManagementACPI Wake-Up Events 4.5.4 Thermal Sensing and Cooling 4.5.3 System StatusSystem Operational Status LED Indications 4.6.1 System I/O Map 4.6 Register Map and Miscellaneous FunctionsI/O Port System I/O MapFunction ICH10 Functions 4.6.2 GPIO FunctionsSIO Controller Functions 5.1 Introduction Input/Output Interfaces5.2.1 SATA interface 5.2 SATA/eSATA Interfaces5.2.2 eSATA interface DB-9 Serial Connector Pinout 5.3 Serial Interface5.4.1 Standard Parallel Port Mode 5.4 Parallel Interface Support5.4.2 Enhanced Parallel Port Mode 5.4.3 Extended Capabilities Port ModeDB-25 Parallel Connector Pinout 5.4.4 Parallel Interface Connectore w q - 9 8 7 6 5 4 3 2 1 g f d s a p o i u y t r 5.5.1 Keyboard Interface Operation 5.5 Keyboard/Pointing Device Interface5.5.2 Pointing Device Interface Operation 5.5.3 Keyboard/Pointing Device Interface ConnectorKeyboard/Pointing Device Connector Pinout 5.6 Universal Serial Bus Interface 5.6.1 USB ConnectorUSB Connector Pinout 5.6.2 USB Cable DataUSB Cable Length Data USB Color CodeFigure 5-8. Audio Subsystem Functional Block Diagram 5.7 Audio Subsystem5.7.2 HD Audio Link Bus 5.7.1 HD Audio Controller5.7.3 Audio Multistreaming The specifications for the HD Audio subsystem are listed in Table 5.7.4 Audio SpecificationsHD Audio Subsystem Specifications 5.8 Network Interface Controller 5.8.1 Wake-On-LAN Support 5.8.3 Power Management Support5.8.2 Alert Standard Format Support 5.8.5 NIC Specifications 5.8.4 NIC ConnectorTable 5-11. NIC Specifications 6.1 Introduction Integrated Graphics Subsystem6.2 Functional Description GMA 4500 Memory Allocation SDRAM InstalledMaximum Memory Allocation 6.3 Display Modes 6.4 Upgrading 6.5.1 Analog Monitor Connector 6.5 Monitor ConnectorsFigure 6-3. DisplayPort Connector, as viewed from rear of chassis 6.5.2 DisplayPort ConnectorTechnical Reference Guide 7.2 USDT Power Distribution Power and Signal Distribution7.1 Introduction Table 7-1 lists the specifications of the external supply 7.3 SFF/CMT Power DistributionUSDT 135-Watt Power Supply Unit Specifications Figure 7-2. SFF/CMT Power Distribution and Cabling, Block DiagramCMT 320-Watt Power Supply Unit Specifications SFF 240-Watt Power Supply Unit Specifications7.4.1 Power Button 7.4 Power ControlPower LED Power LED IndicationsPower failure power supply is overloaded. Check storage Pre-video memory error. Incompatible or incorrectly seated7.4.2 Wake Up Events 7.5 Power ManagementPower Management Event Wake-On-LANPower System Power StatesPower StateSystem Board Connector, Indicator, and Switch Designations 7.6 Signal DistributionDesignator Component functionTable 7-7. Continued Figure 7-5 shows pinouts of headers used on the sytem boardsFigure 7-3. System Board Header Pinouts 7-10 8.1 Introduction System BIOS8.2.1 Upgrading 8.2 ROM Flashing8.2.2 Changeable Splash Screen 8.3.1 Boot Device Order 8.3 Boot Functions8.3.2 Network Boot F12 Support 8.3.3 Memory Detection and Configuration8.3.4 Boot Error Codes 8.4 Client Management Functions 8.4.2 Temperature Status 8.4.1 System ID and ROM TypeSystem ID Numbers SMBIOS Functions 8.5 SMBIOS8.7 Management Engine Functions 8.6 USB Legacy SupportA.2 Beep/Power LED Codes Error Messages and CodesA.1 Introduction Error Messages and Codes A.3 Power-On Self Test POST MessagesError Message Power-On Self Test POST Messages1794--Inaccessible device attached to SATA 1796-SATA Cabling Error1801-Microcode Patch Error Error Messages and Codes A.4 System Error MessagesMemory Error Messages A.5 Memory Error MessagesTable A-4 Memory Error Messages A.6 Keyboard Error MessagesTable A-4. Continued MessageA.8 Video Graphics Error Messages A.7 Printer Error MessagesInt. test, LpBk. test., and data register failed Int. test, LpBk. test., and cntrl. register failedA.9 Diskette Drive Error Messages Table A-9 Serial Interface Error Messages A.10 Serial Interface Error MessagesTable A-10 Modem Communications Error Messages A.11 Modem Communications Error MessagesA.12 System Status Error Messages Cntlr. failed to deallocate bad sectors A.13 Hard Drive Error Messagesxx = 00, Hard drive ID test xx = 01, Hard drive format test A.14 Hard Drive Error Messages A.16 Audio Error Messages A.15 Video Graphics Error MessagesEGA Mono. graphics mode test failed Lightpen graphics test failed, no respA.18 Network Interface Error Messages A.17 DVD/CD-ROM Error MessagesMessage A.19 SCSI Interface Error Messages 65xx-xx, 66xx-xxProbable Cause A.20 Pointing Device Interface Error Messages 8601-xx A-20 Numerics Index

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