Advantech PPC-123, User Manual

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115 Chapter 12
MODEM Use IRQ
This determines the IRQ which the MODEM can use.
The choices: 3; 4; 5; 7; 9; 10; 11; NA.
Soft-Off by PWRBTN
When Enabled, turning the system off with the on/ off button places the
system in a very low-powerusage state, with only enough circuitry receiv-
ing power to detect power button activity or Resume by Ring activity.
WAKE UP EVENTS
When this option is chosen, the following item appears for user’s config-
uration.
• VGA: When Enabled, you can set the VGA awakens the system.
• LPT & COM: When LPT & COM is ON, any activity from one of the
listed system peripheral devices or IRQs wakes up the system.
• HDD & FDD: When HDD & FDD is ON, any activity from one of the
listed system peripheral devices wakes up the system.
• PCI Master: When PCI Master is ON, any activity from one of the
listed system peripheral devices wakes up the system.
• 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.
VGA Off Item Help
LPT & COM
HDD & FDD
PCI Master
PowerOn By PCI Card
Modem Ring Resume
RTC Alarm Resume
D t ( f M th) LPT/COM
On
Off
Disabled
Disabled
Disabled
0 Menu Level
Primary INTR
IRQs Activity Monitoring