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IBM 6824, 2289 manual Address range hex, Size bytes, Description, User Guide

Models: 2289 6824

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Address range (hex)		Size (bytes)	Description

0073		1	RTC data

0080		1	POST checkpoint register during POST only

008F		1	Refresh page register

0080 – 008F		16	DMA page registers

0090	– 0091	15	General I/O locations, available to PCI bus

0092		1	PS/2 keyboard controller registers

0093 – 009F		15	General I/O locations

00A0 – 00A1		2	Interrupt controller 2

00A2 – 00BF		30	APM control

00C0 – 00DF		31	DMA 2

00E0 – 00EF		16	General I/O locations, available to PCI bus

00F0		1	Coprocessor error register

00F1 – 016F		127	General I/O locations, available to PCI bus

0170	– 0177	8	Secondary IDE channel

01F0 – 01F7		8	Primary IDE channel

0200	– 0207	8	MIDI/joystick port

0220	– 0227	8	Serial port 3 or 4

0228	– 0277	80	General I/O locations, available to PCI bus

0278 – 027F		8	LPT3

0280	– 02E7	102	Available

02E8 – 02EF		8	Serial port 3 or 4

02F8 – 02FF		8	COM2

0338 – 033F		8	Serial port 3 or 4

0340 – 036F		48	Available

0370	– 0371	2	IDE channel 1 command

0378 – 037F		8	LPT2

0380	– 03B3	52	Available

03B4 – 03B7		4	Video

03BA		1	Video

03BC – 03BE		16	LPT1

03C0 – 03CF		52	Video

03D4 – 03D7		16	Video

03DA		1	Video

03D0 – 03DF		11	Available

03E0 – 03E7		8	Available

03E8 – 03EF		8	COM3 or COM4

03F0 – 03F5		6	Diskette channel 1

03F6		1	Primary IDE channel command port

03F7 (Write)		1	Diskette channel 1 command

03F7, bit 7		1 bit	Diskette disk change channel

03F7, bits 6:0		7 bits	Primary IDE channel status port

38User Guide

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IBM 6824, 2289 manual Address range hex, Size bytes, Description, User Guide

Contents

User Guide Type 2289 and NetVistaPage User Guide Type 2289 and NetVistaSecond Edition October Appendix A. Updating System iv User Guide To avoid a shock hazard Safety InformationDANGER DANGERDanger of explosion if battery is incorrectly replaced Lithium battery noticeModem safety information Do notLaser compliance statement Consignes de sécurité relatives au modemDANGER viii User GuideOverview Information resourcesx User Guide Microprocessor Chapter 1. Installing optionsFeatures MemoryPower System management featuresInput/output features Video subsystemOperating systems preinstalled varies by model type Security featuresIBM preinstalled software Operating systems tested for compatibility1Specifications This section lists the physical specifications for your computerHandling static-sensitive devices Available optionsTools required Installing external options 6 User GuideLocating the connectors on the front of your computer 1and 2USB connectorsLocating the connectors on the rear of your computer 8 User GuideDescription Obtaining device driversConnector Removing the cover 6Power supply Locating componentsIdentifying parts on the system board 1Microprocessor and heat sinkInstalling memory What to do next Installing adapters 14 User GuideInstalling internal drives What to do nextDrive specifications Installing a drive Connecting the first IDE CD-ROM drive or DVD-ROM drive 18 User GuidePhysical security Connecting an additional IDE CD-ROM drive or DVD-ROM driveConnecting an additional IDE hard disk drive What to do next1 Padlock loop 2 Integrated cable lock 3 Rope clip Changing the batteryWhat to do next Replacing the cover and connecting the cables Erasing a lost or forgotten password clearing CMOS 22 User Guide9. Repeat steps 2 through 4 on page 24 User Guide Viewing and changing settings Chapter 2. Using the IBM Setup Utility programStarting the IBM Setup Utility program Exiting from the IBM Setup Utility programSetting, changing, and deleting a password User passwordAdministrator password Using Security Profile by DeviceChanging the startup device sequence Selecting a startup deviceSelecting a temporary startup device Chapter 2. Using the IBM Setup Utility program28 User Guide Appendix A. Updating System Programs Updating flashing BIOS from a disketteUpdating flashing BIOS from your operating system System programsRecovering from a POST/BIOS update failure ATH ENTER Appendix B. Manual modem commandsBasic AT commands Extended AT commands 32 User GuideAppendix B. Manual modem commands Fax Class 2 commands MNP/V.42/V.42bis/V.44 commandsFax Class 1 commands 34 User GuideVoice commands #VBQ? #VBS #VBT #VCI? #VLS #VRA #VRN #VRX #VSDB #VSK #VSP #VSR #VSS #VTD #VTM #VTS #VTXI/O address map Appendix C. System address mapsSystem memory map Description Address range hexSize bytes 38 User GuideDMA I/O address map Appendix C. System address mapsBits Address hexDescription Byte pointercan be changed to another IRQ Note The default settings for COM 1 IRQ 4, COM 2 IRQ 3, and LPT 1 IRQThe following tables list the IRQ and DMA channel assignments 42 User Guide IBM Director of Licensing IBM Corporation North Castle Drive Appendix E. NoticesTelevision output notice Armonk, NY U.S.ATrademarks 44 User GuideIndex A Page Page Part Number 49P1040 Printed in U.S.A 1P P/N 49P1040