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IRQs Activity Monitoring
In the following is a list of IRQ's, Interrupt ReQuests, which can be
exempted much as the COM ports and LPT ports above can. When
an I/O device wants to gain the attention of the operating system, it
signals this by causing an IRQ to occur. When the operating system
is ready to respond to the request, it interrupts itself and performs the
service.
When On mode exist, activity will neither prevent the system from
going into a power management mode nor awaken it.
IRQ3 (COM 2 )
IRQ4 (COM 1)
IRQ5 (LPT 2)
IRQ6 (Floppy Disk)
IRQ7 (LPT 1)
IRQ8 (RTC Alarm)
IRQ9 (IRQ2 Redir)
IRQ10 (Reserved)
IRQ11 (Reserved)
IRQ12 ( PS / 2 Mouse )
IRQ13 (Coprocessor)
IRQ14 (Hard Disk)
IRQ15 (Reserved)
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The choice: Disabled or Enabled.