6 BIOS Setup
62
SIS-8601-LVA
IRQs Activity Monitoring
The following is a list of IRQs Activity Monitoring, 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.
Phoenix – AwardBIOS CMOS Setup Utility
IRQs Activity Monitoring
Item Help
Primary INTR
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)
[ON]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Enabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Enabled]
[Enabled]
[Enabled]
[Disabled]
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