IBM 6589 Information Manual - Page 27

Adapters and Internal Drives

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Chapter 3. Adapters and Internal Drives Chapter 3. Adapters and Internal Drives The PC 365 comes standard with a graphics adapter and, in some models, a SCSI adapter. The graphics adapter provides support for video, and the SCSI adapter provides an interface between the PCI bus and SCSI devices. Note: The IBM PCMCIA adapter for PCI or an IDE expansion adapter is not supported. Graphics Adapters The video subsystem is provided by one of two types of graphics adapters: the S3 Trio64V+ SVGA Graphics Adapter or the Matrox MGA Millennium Graphics Adapter. Each adapter plugs into the riser card and connects to the PCI bus; both adapters are compliant with PCI Local Bus Specification 2.1. (For more information on the riser card, see "Riser Card" on page 13.) The graphics adapters support DDC 1.1 and DDC 2B standards. Also, each adapter provides a 15-pin monitor connector (the Matrox MGA Millennium Graphics Adapter also provides a multimedia connector for attaching optional video features). Instructions for installing device drivers for each graphics adapter are provided in S3 Trio64V+ SVGA Device Driver Installation Instructions and Matrox MGA Millennium Graphics Adapter Software Installation Guide. S3 Trio64V+ SVGA Graphics Adapter If an S3 Trio64V+ SVGA Graphics Adapter comes standard in the computer, the following major features are provided: 2 MB of 60 ns EDO DRAM One monitor connector Support for all VGA modes VESA 1.2 compliance for SVGA modes Complete Plug and Play support Local peripheral bus interface The following table shows the system resources used by the S3 Trio64V+ SVGA Graphics Adapter. Table 15. System Resource Assignments for the S3 Trio64V+ Adapter System Resource Assignment (hex) ROM C0000-C7FFF (32 KB) RAM A0000-BFFFF, (LFBBASE - (LFBBASE + 3FFFFFF)), 64 MB linear frame buffer I/O (hex) 3B4-3B5, 3BA, 3C0-3CA, 3CC, 3CE-3CF, 3D4-3D5, 3DA, 42E8-42E9, 4AE8-4AE9, 8180-81A3, 81C0-81FF, 82E8-82EB, 86E8-86EB, 8AE8-8AEB, 8EE8-8EEB, 92E8-92EB, 96E8-96EB, 9AE8-9AEB, 9EE8-9EE9, A2E8-A2EB, A6E8-A6EB, AAE8-AAEB, B2E8-B2EB, B6E8-B6E9, BAA38-BAE9, BEE8-BEE9, E2E8-E2EB, EAE8-EAE9, FF00-FF37, FF40-FF5F IRQ PCI interrupt #2 (typically assigned to ISA IRQ 9 by POST or can be disabled in the Configuration/Setup Utility program) DMA None Note: When the computer is started, the resource assignments are subject to change during the power-on self-test (POST). © Copyright IBM Corp. 1996, 1997 17

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Chapter 3.
Adapters and Internal Drives
Chapter 3.
Adapters and Internal Drives
The PC
365 comes standard with a graphics adapter and, in some models, a SCSI adapter.
The
graphics adapter provides support for video, and the SCSI adapter provides an interface between the PCI
bus and SCSI devices.
Note:
The IBM PCMCIA adapter for PCI or an IDE expansion adapter is not supported.
Graphics Adapters
The video subsystem is provided by one of two types of graphics adapters:
the S3 Trio64V+ SVGA
Graphics Adapter or the Matrox MGA Millennium Graphics Adapter.
Each adapter plugs into the riser card
and connects to the PCI bus; both adapters are compliant with
PCI Local Bus Specification 2.1
.
(For more
information on the riser card, see “Riser Card” on page
13.)
The graphics adapters support DDC 1.1 and
DDC 2B standards.
Also, each adapter provides a 15-pin monitor connector (the Matrox MGA Millennium Graphics Adapter
also provides a multimedia connector for attaching optional video features).
Instructions for installing device drivers for each graphics adapter are provided in
S3 Trio64V+ SVGA
Device Driver Installation Instructions
and
Matrox MGA Millennium Graphics Adapter Software Installation
Guide
.
S3 Trio64V+ SVGA Graphics Adapter
If an S3 Trio64V+ SVGA Graphics Adapter comes standard in the computer, the following major features
are provided:
±
2 MB of 60 ns EDO DRAM
±
One monitor connector
±
Support for all VGA modes
±
VESA 1.2 compliance for SVGA modes
±
Complete Plug and Play support
±
Local peripheral bus interface
The following table shows the system resources used by the S3 Trio64V+ SVGA Graphics Adapter.
Note:
When the computer is started, the resource assignments are subject to change during the
power-on self-test (POST).
Table 15. System Resource Assignments for the S3 Trio64V+ Adapter
System Resource
Assignment (hex)
ROM
C0000-C7FFF (32 KB)
RAM
A0000-BFFFF, (LFBBASE - (LFBBASE + 3FFFFFF)), 64 MB linear frame buffer
I/O (hex)
3B4-3B5, 3BA, 3C0-3CA, 3CC, 3CE-3CF, 3D4-3D5, 3DA, 42E8-42E9, 4AE8-4AE9,
8180-81A3, 81C0-81FF, 82E8-82EB, 86E8-86EB, 8AE8-8AEB, 8EE8-8EEB,
92E8-92EB, 96E8-96EB, 9AE8-9AEB, 9EE8-9EE9, A2E8-A2EB, A6E8-A6EB,
AAE8-AAEB, B2E8-B2EB, B6E8-B6E9, BAA38-BAE9, BEE8-BEE9, E2E8-E2EB,
EAE8-EAE9, FF00-FF37, FF40-FF5F
IRQ
PCI interrupt #2 (typically assigned to ISA IRQ 9 by POST or can be disabled in the
Configuration/Setup Utility program)
DMA
None
Copyright IBM Corp. 1996, 1997
17