ECS K7VTA3 Manual page 44

Video Off Method (DPMS)
This item defines how the video is powered down to save power. This item is
set to DPMS (Display Power Management Software) by default.
Video Off In Suspend (Yes)
This option defines if the video is powered down when the system is put into
suspend mode.
Suspend Type (Stop Grant)
If this item is set to the default Stop Grant, the CPU will go into Idle Mode dur-
ing power saving mode.
MODEM Use IRQ (3)
If you want an incoming call on a modem to automatically resume the system
from a power-saving mode, use this item to specify the interrupt request line
(IRQ) that is used by the modem. You might have to connect the fax/modem
to the mainboard Wake On Modem connector for this feature to work.
Suspend Mode (Disable)
The CPU clock will be stopped and the video signal will be suspended if no
Power Management events occur for a specified length of time. Full power
function will return when a Power Management event is detected. Options are
from 1 Min to 1 Hour and Disable.
HDD Power Down (Disable)
The IDE hard drive will spin down if it is not accessed within a specified length
of time. Options are from 1 Min to 15 Min and Disable.
Soft-Off by PWR-BTTN (Instant-Off)
Under ACPI (Advanced Configuration and Power management Interface) you
can create a software power down. In a software power down, the system can
be resumed by Wake Up Alarms. This item lets you install a software power
down that is controlled by the power button on your system. If the item is set
to Instant-Off, then the power button causes a software power down. If the
item is set to Delay 4 Sec. then you have to hold the power button down for
four seconds to cause a software power down.
Resume by PCI PME
This item specifies whether the system will be awakened from power saving
modes when activity or input signal of the specified hardware peripheral or
component is detected.
Resume by Ring (Disabled)
An input signal on the serial Ring Indicator (RI) line (in other words, an incom-
ing call on the modem) awakens the system from a soft off state.
Resume by USB (S3)
This option allows the activity of the USB devices (keyboard and mouse) to
wake-up the system from S3 sleep state.
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