IPPC-9151 Series Users Manual 88
• Primary INTR: When set to on, any event occurring at will awaken a
system which has been powered down.
On(default):The system can not enter the power saving mode when
I/O ports or IRQ# is activated. Off:The system still can enter the
power saving mode when I/O ports or IRQ# is activated.
• IRQ Activity Monitoring: 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 set On, activity will neither prevent the
system from going into a power management mode nor awaken it.
When this option is chosen, the following item appears for user’s config-
uration.
3. Press <ESC> to return to the Main Menu when you finish setting
up all items.
IRQ-3 (COM2) Enabled Item Help
IRQ-4 (COM1)
IRQ-5 (LPT2)
IRQ-6 (Floppy Disk)
IRQ-7 (LPT1)
IRQ-8 (RTC Alarm)
IRQ-9 (IRQ2 Redir)
IRQ-10 (Reserved)
IRQ-11 (Reserved)
IRQ-12 (PS/2 Mouse)
IRQ 13 (Coprocessor)
IRQ 14 (Hard Disk)
IRQ 15 (Reserved)
Enabled
Enabled
Enabled
Enabled
Disabled
Disabled
Disabled
Disabled
Enabled
Disabled
Enabled
Disabled
Menu Level