User’s Manual
33
3-5. Details of Power Management Setup
ROM PCI/ISA BIOS (2A5LHU4A)
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC
ACPI Function
: Disabled
Power Management : User Define
PM Control by APM : Yes
Video Off Method
: V/H Sync + Blank
Video off After
: Suspend
MODEM Use IRQ : 3
Doze Mode
: Disable
Suspend Mode
: Disable
HDD Power Down : Disable
Soft-Off by PWRBTN : Instant-Off
** PM Events **
VGA
: OFF
LPT & COM
: LPT/COM
HDD & FDD
: ON
PCI Master
: OFF
Primary INTR
: ON
IRQ3 (COM2)
: Primary
IRQ4 (COM1)
: Primary
IRQ5 (LPT 2)
: Primary
IRQ6 (FDD)
: Primary
IRQ7 (LPT 1)
: Primary
IRQ8 (Alarm)
: Disabled
IRQ9 (Rsv)
: Secondary
IRQ10 (Rsv)
: Secondary
IRQ11 (Rsv)
: Secondary
IRQ12 ( PS/2)
: Primary
IRQ13 (CoPro)
: Primary
IRQ14 (HDD)
: Primary
IRQ15 (Rsv)
: Disabled
Power Management
This category allows you to select the type (or degree) of power saving and is
directly related to the following modes:
1.
Doze Mode
2.
Suspend Mode
3.
HDD Power Down
There are four selections for Power Management, three of which have fixed mode
settings:
Disable (Default)
No Power Management. Disables all four modes
Min. Power Saving
Minimum power management. Doze Mode = 1 hr., Standby
Mode = 1 hr.,
Suspend Mode = 1 hr., and HDD power down = 15 min.
Max. Power Saving
Maximum power management –
Only Available for SL CPU’s.
34
ENDAT-5701 and ENDAT-5901 All-In-One motherboard uses
Doze Mode = 1 min., Standby Mode = 1 min., Suspend Mode =
1 min.,
And HDD power down = 1 min.
User Defined
Allows you to set each mode individually. When enabled, each
of the ranges are from 1 min. to 1 hr. except for HDD power
down, which ranges from 1 min. to 15 min. and disable
PM Control by APM
When enabled, an Advanced Power Management device will be activated to
enhance the Maximum Power saving mode and to stop the CPU internal clock. If
Advance Power Management (APM) is installed on your system, selecting “Yes”
gives better power savings. If the Maximum Power Saving is not enabled, this will
be preset to NO.
Video Off Method
This determines the manner in which the monitor is blanked
V/H
SYNC+Blank
This selection will cause the system to turn off the vertical and
horizontal synchronization ports and to write blank to the video
buffer
Blank Screen
This option only writes blank to the video buffer
DPMS
Select this option if your monitor supports the Display Power
Management Signaling (DPMS) standard of the Video Electronics
Standard to select video power management values
MODEM Use IRQ
This determines the IRQ in which the MODEM can be used.
Soft-Off by PWRBTN
When Enabled, turning the system off with the on/off button places the system in a
very low-power-usage state, with only enough circuitry receiving power to detect
power button activity or Resume by Ring activity.
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.