HP Pavilion Dv6900 Entertainment Notebook Pc Series Service Guide
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System DMA specifications, AMD discrete and UMA graphics Hardware DMASystem function DMA4 Direct memory access controller System DMA specifications, AMD discrete and UMA graphics 103
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System interrupt specifications, Intel Hardware IRQSystem function IRQ0System timer IRQ1Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ2Cascaded IRQ3Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD IRQ4COM1 IRQ5*Conexant AC—Link Audio Intel 82801DB/DBM SMBus Controller—24C3 Data Fax Modem with SmartCP IRQ6Diskette drive IRQ7*Parallel port IRQ8System CMOS/real-time clock IRQ9*Microsoft ACPI-compliant system IRQ10*Intel USB UHCI controller—24C2 Intel 82852/82855 GM/GME Graphic Controller...
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System interrupt specifications, AMD discrete graphics HardwareIRQ System function IRQ0High precision event timer IRQ1Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard IRQ5RICOH OHCI Compliant IEEE 1394 Host Controller IRQ7Ricoh Memory Stick Controller Ricoh SD/MMC Host Controller Ricoh XD-Picture Card Controller SDA Standard Compliant SD Host Controller IRQ8High precision event timer IRQ10nVidia nForce PCI System Management IRQ11nVidia nForce System Management Controller IRQ12Synaptics PS/2 Port...
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System interrupt specifications, AMD UMA graphics HardwareIRQ System function IRQ0High precision event timer IRQ1Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard IRQ5RICOH OHCI Compliant IEEE 1394 Host Controller IRQ7Ricoh Memory Stick Controller Ricoh SD/MMC Host Controller Ricoh XD-Picture Card Controller SDA Standard Compliant SD Host Controller IRQ8High precision event timer IRQ10nVidia nForce PCI System Management IRQ11nVidia nForce System Management Controller IRQ12Synaptics PS/2 Port...
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System I/O address specifications, Intel I/O address (hex)System function (shipping configuration) 000 - 00FDMA controller no. 1 010 - 01FUnused 020 - 021Interrupt controller no. 1 022 - 024Opti chipset configuration registers 025 - 03FUnused 02E - 02F87334 “Super I/O” configuration for CPU 040 - 05FCounter/timer registers 044 - 05FUnused 060Keyboard controller 061Port B 062 - 063Unused 064Keyboard controller 065 - 06FUnused 070 - 071NMI enable/RTC 072 - 07FUnused 080 - 08FDMA page registers 090 -...
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I/O address (hex)System function (shipping configuration) 220 - 22FEntertainment audio 230 - 26DUnused 26E - 26Unused 278 - 27FUnused 280 - 2ABUnused 2A0 - 2A7Unused 2A8 - 2E7Unused 2E8 - 2EFReserved serial port 2F0 - 2F7Unused 2F8 - 2FFInfrared port 300 - 31FUnused 320 - 36FUnused 370 - 377Secondary diskette drive controller 378 - 37FParallel port (LPT1/default) 380 - 387Unused 388 - 38BFM synthesizer—OPL3 38C - 3AFUnused 3B0 - 3BBVGA 3BC - 3BFReserved (parallel port/no EPP support) 3C0 - 3DFVGA 3E0 -...
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System I/O address specifications, AMD discrete and UMA graphics I/O address (hex)System function (shipping configuration) 0000 - 0008DMA controller 000A - 000FDMA controller 0020 - 0021Programmable interrupt controller 0040 - 0043System timer 0060 - 0060Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard 0061 - 0061System speaker 0062 - 0062Microsoft ACPI-Compliant Embedded Controller 0064 - 0064Standard 101-/102-Key or Microsoft® Natural PS/2 Keyboard 0066 - 0066Microsoft ACPI-Compliant Embedded...
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I/O address (hex)System function (shipping configuration) 30D0 - 30DFStandard Dual Channel PCI IDE Controller 30E0 - 30E3 (UMA only)Standard Dual Channel PCI IDE Controller 30E8 - 30EBStandard Dual Channel PCI IDE Controller 30EC - 30EFStandard Dual Channel PCI IDE Controller 30F0 - 30F7Standard Dual Channel PCI IDE Controller 30F8 - 30FF (discrete only)Standard Dual Channel PCI IDE Controller 4000 - 407F (discrete only)nVidia GeForce8400M GS 4000 - 4FFFPCI standard PCI-to-PCI bridge 5000 - 5FFF...
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System memory map specifications, Intel SizeMemory addressSystem function 640 KB00000000-0009FFFFBase memory 128 KB000A0000-000BFFFFVideo memory 48 KB000C0000-000CBFFFVideo BIOS 160 KB000C8000-000E7FFFUnused 64 KB000E8000-000FFFFFSystem BIOS 15 MB00100000-00FFFFFFExtended memory 58 MB04800000-07FFFFFFSuper extended memory 58 MB04800000-07FFFFFFUnused 2 MB08000000-080FFFFFVideo memory (direct access) 4 GB08200000-FFFEFFFFUnused 64 KB FFFF0000-FFFFFFFF System BIOS System memory map specifications, Intel 111
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System memory map specifications, AMD discrete graphics SizeMemory addressSystem function 128 KB000A0000-000BFFFFnVidia GeForce8400M GS 16 KBB0000000-B0003FFFHDA Controller 8 KBB0004000-B0005FFFStandard Dual Channel PCI IDE Controller 4 KBB0006000-B0006FFFStandard OpenHCD USB Host Controller 256 BB0007000-B00070FFStandard Enhanced PCI to USB Host Controller 4 KBB0008000-B0008FFFnVidia nForce Networking Controller 512 KBB0080000-B00FFFFFnVidia nForce System Management Controller 2 KBB0100000-B01007FFRICOH...