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HP Vectra VL 5/xxx Series 5 User Manual

Page 81

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81

4 Summary of the HP/Phoenix BIOS

BIOS Addresses

0220h - 022Fh

Audio interface 1 (Soundblaster)

0240h - 024Fh

Audio interface 2 (Soundblaster)

0260h - 026Fh

Audio interface 3 (Soundblaster)

0278h - 027Fh

Parallel port 2

0279h

IO read data port for ISA Plug and Play enumerator

0280h - 028Fh

Audio interface 4 (Soundblaster)

02E8h - 02EFh

Serial port 4

02F8h - 02FFh

Serial port 2

0300h - 0301h

MPU-401 MIDI interface 2 (Soundblaster)

0330h - 0331h

MPU-401 MIDI interface 1 (Soundblaster)

0370h - 0371h

Ultra I/O controller

0372h - 0375h

Secondary flexible disk drive controller

0376h

IDE hard disk drive controller secondary channel

0377h

Secondary flexible disk drive controller

0378h - 037Ah

Parallel port 1

0388h - 038Bh

Ad-lib / FM synthesized music (Soundblaster)

03B0h - 03DFh

Graphics controller (Matrox MGA)

03E8h - 03EFh

Serial port 3

03F0h - 03F5h

Primary flexible disk drive controller

03F6h

IDE hard disk drive controller primary channel

03F7h

Primary flexible disk drive controller

03F8h - 03FFh

Serial port 1

0496h - 049Fh

Internal ports (Little Ben)

0678h - 067Bh

Parallel port 2 if ECP mode is selected

0778h - 077Bh

Parallel port 1 if ECP mode is selected

0CF8h - 0CFFh

Configuration registers for PCI devices

I/O Address Ports

Function