Interrupt and DMA resourcesThis section lists the settings for the default interrupt and direct memoryaccess (DMA) resources for your computer. The interrupt and DMAsettings might change when your computer is reconfigured.Note: IRQs 4 and 7 can be modified to alternative settings or disabled.Power management featuresYour computer comes with built-in energy-saving capabilities. You canview and change energy-saving settings using the power managementmenu in the Configuration/Setup Utility program. This section describesthe power management features in your computer and provides instructionsfor using these features.Table 1. Interrupt resourcesInterrupt request System resource0 Timer1 Keyboard2 Interrupt controller3 Available4 Serial port A5 Available6 Diskette7 Parallel port8 Real time clock9 ACPI10 Available11 Available12 Mouse13 Coprocessor14 IDE drives15 IDE drivesTable 2. DMA ResourcesDMA request System resource0 Available1 Available2 Diskette3 Parallel port4 System resource5 Available6 Available7 Available12 Type 2194 and 6345 Information Update
