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BIOS SETUP
44
MB898 User’s Manual
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.
Video Off In Suspend
When enabled, the video is off in suspend mode.
Suspend Type
The default setting for the Suspend Type field is
Stop Grant
.
Modem Use IRQ
This field sets the IRQ used by the Modem. By default, the setting is
3
.
Suspend Mode
When enabled, and after the set time of system inactivity, all devices
except the CPU will be shut off.
HDD Power Down
When enabled, and after the set time of system inactivity, the hard disk
drive will be powered down while all other devices remain active.
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
Delay 4 Sec
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.
Resume by Alarm
This field enables or disables the resumption of the system operation.
When enabled, the user is allowed to set the
Date
and
Time
.
Reload Global Timer Events
The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events that can
prevent the system from entering a power saving mode or can awaken
the system from such a mode. 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.