Chapter 3 BIOS Description
38
v
MODEM Use IRQ
This option is used to set the IRQ in which the modem can use.The system
will automatically wake up when the modem receives an incoming call. In
order for this function to work, the Fax/Modem must be connected to the W OM
header on the motherboard.
v
Suspend Mode
This option is used to set the idle time before the system enters into sleep
status.
v
HDD Power Down
This option is used to turn off hard disk power if the hard disk is idle for a given
period of time.
v
Soft-Off by PWR-BTTN
This option is used to set the power down method.This function is only valid
for systems using an ATX power supply.
v
CPU THRM-Throttling
This option is used to specify the CPU speed (at percentage) to slow down
the CPU when it reaches the predetermined overheat temperature. The set
ting values are 75.0%,50.0%,25.0%.
v
Power Management Events
Press<Enter> to set the items of power management events.
v
Primary/Secondary IDE 0
When these items are enabled, the system will restart the power saving timeout
counters when any activity is detected on any of the drives or devices on the
primary or secondary IDE channels.
v
FDD, COM,LPT Port
When this option is enabled, the system will restart the power saving
timeout counters when any activity is detected on the floppy disk drive,
serial ports or the parallel port.
v
PCI PIRQ [A-D]#
W hen this option is disabled, any PCI device set as the master will not power
on the system.
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