System I/O address specifications, AMD discrete and UMA
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I/O address (hex) System function (shipping configuration)
0000 - 0008 DMA controller
000A - 000F DMA controller
0020 - 0021 Programmable interrupt controller
0040 - 0043 System timer
0060 - 0060 Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard
0061 - 0061 System speaker
0062 - 0062 Microsoft ACPI-Compliant Embedded Controller
0064 - 0064 Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard
0066 - 0066 Microsoft ACPI-Compliant Embedded Controller
0070 - 0071 System CMOS/real time clock
0081 - 0083 DMA controller
0087 - 0087 DMA controller
0089 - 008B DMA controller
008F - 008F (UMA only) DMA controller
00A0 - 00A1 Programmable interrupt controller
00C0 - 00D1 DMA controller
00D4 - 00DF DMA controller
00F0 - 00F1 Numeric data processor
0170 - 0177 ATA Channel 1
01F0 - 01F7 ATA Channel 0
0376 - 0376 ATA Channel 1
03B0 - 03BB nVidia GeForce8400M GS (discrete)
nVidia MCP67M (UMA)
03B0 - 03BB (discrete only) PCI standard PCI-to-PCI bridge
03C0 - 03DF nVidia GeForce8400M GS (discrete)
nVidia MCP67M (UMA)
03C0 - 03DF (discrete only) PCI standard PCI-to-PCI bridge
03F6 - 03F6 ATA Channel 0
3000 - 303F nVidia nForce PCI System Management
3040 - 307F nVidia nForce PCI System Management
3080 - 30BF nVidia nForce PCI System Management
30C0 - 30CF Standard Dual Channel PCI IDE Controller
124 Chapter 6 Specifications
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