Chapter 6 BIOS Configuration
AI5TT Pentium Baby AT Motherboard User
’
s Manual
43
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 the BIOS to control the video
display card if it supports the DPMS feature.
Blank Screen
This option only writes blanks to the video
buffer.
Video Off After
This field specifies the mode after which the Video Off feature is
enabled. The options are
Doze, Standby, Suspend
and
N/A.
MODEM Use IRQ
This field defines the IRQ used by the modem. By default, the IRQ is set
to
3
.
Doze Mode
When enabled, and after the set time of system inactivity, the CPU clock
will run at a slower speed while all other devices still operate at full
speed.
Standby Mode
When enabled, and after the set time of system inactivity, the fixed disk
drive and the video would be shut off while all other devices still operate
at full speed.
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.
Throttle 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.
