Intel MB879 user manual Video Off Method, Modem Use IRQ, Soft-Off by PWRBTN, PowerOn by PCI Card

BIOS SETUP

Video Off Method

This field defines the Video Off features. There are three options.

V/H SYNC + Blank	Default setting, blank the screen and turn
	off vertical and horizontal scanning.
DPMS	Allows BIOS to control the video display.
Blank Screen	Writes blanks to the video buffer.

Modem Use IRQ

This field sets the IRQ used by the Modem. By default, the setting is 3.

Soft-Off by PWRBTN

This field defines the power-off mode when using an ATX power supply. The Instant Off mode allows powering off immediately upon pressing the power button. In the By Hardware mode, the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds.

PowerOn by PCI Card

By default, this field is disabled.

PowerFail Status

This field sets the system power status whether Always on or Always off when power returns to the system from a power failure situation.

Wake Up On LAN/Ring

This field enables or disables the power on of the system through the modem connected to the serial port or LAN.

Thermal Duty Cycle

When the system enters Doze mode, the CPU clock runs only part of the time. You may select the percent of time that the clock runs.

RTC Alarm Resume

This field enables or disables the resumption of the system operation. When enabled, the user is allowed to set the Date and Time.

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