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Irqs, Dmas, And I/O Addresses Used By Your Pc Workstation - HP Kayak XW A2-U2-W2 Technical Information

Pc workstation
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IRQs, DMAs, and I/O Addresses Used by Your PC Workstation

The IRQ, DMA, and I/O address mappings shown here are for a basic
configuration. The resources used by your PC Workstation may vary,
depending on which accessory boards are bundled with the
PC Workstation. Resources are allocated by the system BIOS or the
Plug and Play operating system.
IRQs used by
PC Workstation
DMAs used by
PC Workstation
HP Kayak XW 0480 PC Workstation — Technical Information
IRQ0
System timer
IRQ1
Keyboard controller
IRQ2
Free
IRQ3
COM2, COM4
IRQ4
COM1, COM3
IRQ5
AD1816, LPT2
IRQ6
Flexible disk drive controller
IRQ7
LPT1
IRQ8
Real-time clock
IRQ9
IRQ10
IRQ11
AD1816 MIDI
IRQ12
Mouse
IRQ13
Not connected
IRQ14
Integrated IDE controller
IRQ15
DMA 0
Capture
DMA 1
Playback
DMA 2
Flexible disk drive controller
DMA 3
LPT ECP
DMA 4
Cascade
DMA 5
free
DMA 6
free
DMA 7
free
System Specifications
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