User Guide

3-20 Chapter 3
Suspend Mode:
When the setting selected for "Power Management" is "User Define", you
can define for this mode any delay from 1 minute to 1 hour. If no power
management event occurs during this time period, meaning the computer is
inactive during this period, the system will enter the Suspend power saving
mode. The CPU stops working completely.
If this mode is disabled, the system will not enter the Suspend mode.
Throttle Duty Cycle:
This is used to specify the CPU speed in power saving mode. Seven options
are available: 12.5%, 25.0%, 37.5%, 50.0%, 62.5% or 75.0% .
CPU Fan Off In Option:
CPU fan can be turned off in suspend mode.
Power Button Override:
Support ACPI Power Button Over-ride. The user presses the power button
for more then four seconds while the system is in the working state, then the
system will transition to the soft-off(Power off by software). This is called
the power button over-ride.
Reload Global Timer Events
When one of the specific occurs, the count down made for entry in power
saving mode goes back to zero.
Since the computer will enter a power saving mode only after an inactivity
delay specified (time specific for Doze, Standby and Suspend modes) and
after it has no activity, during this time period, any event will cause the
computer to re-count the time elapsed. Resume events are operations or
signals that cause the computer to resume time counting.
IRQ8 Break Suspend :
Support RTC alarm wake up from suspend function (via IRQ8).