PEB-7605 Series User’s Manual
29
ACPI Suspend Mode
This item specifies the power saving modes for ACPI function. Available options are:
1. S1 (POS)
The S1 state is low power state. In this state, no system context (CPU or Chipset) is lost and the hardware maintains all system
contexts.
2. S3 (STR)
The S3 state is a lower power state, where the information of system configuration and opened applications / files are saved to
main memory. The remaining power of other hardware components are turn off to save energy.
The information stored in memory will be used to restore the system when a wake up event occurs.
3. S1 & S3
If S3 state is supported by the system, by default [S3] is automatically selected. Otherwise [S1] is selected.
Run VGABIOS if S3 Resume
Select whether you want to run VGABIOS when the system wakes up from the S3 suspend function. This field is not
configurable if “ACPI Suspend Type” is set to “S1(POS)”. Options: Auto (default)
、
Yes
、
No
Video Off Method
Blank Screen
: The system BIOS will only blank off the screen when disabling video.
V/H SYNC + Blank
: In addition to Blank screen, BIOS will also turn off the V-SYNC & H-SYNC signals from VGA cards to
monitor.
DPMS
: Select this option if your monitor supports the Display Power Management Signaling (DPMS) standard of the Video
Electronics Standards Association (VESA). Use the software supplied for your video subsystem to select video power
management values.
Note: Green monitors detect the V/H SYNC signals to turn off it's electron gun.
Video Off In Suspend
This determines whether power to the monitor is switched off when the computer is in suspend mode. Options: Yes
、
No
(default)
Suspend Type
This item allows you to select the suspend type under the ACPI operating system.Options: Stop Grant (default)
、
PwrOn Suspend
Modem Use IRQ
This determines the modem’s IRQ. Options: 3 (default)
、
4
、
5
、
7
、
9
、
10
、
11
、
NA.
Suspend Mode
This item allows you to select the suspend time under the ACPI operating system.Options: Disabled(default)
、
1Min
、
2Min
、
4Min
、
8Min
、
12Min
、
20Min
、
30Min
、
40Min
、
1Hour
HDD Power Down
It shuts down any IDE hard disk drives in the system after an idle period. This feature does not affect SCSI hard drives.
Disabled
is recommended.
Soft-Off by PWRBTN
When set to
Delay 4 Sec
., this function allows the power button to put the system in Suspend, a power saving mode. When set
to
Instant-Off
, the Soft-Off by PWR-BTN function is disabled and the computer turns completely off when the power button is
pressed.
Resume by Alarm
When “
Enabled
”, you can set the date and time at which the RTC (real-time clock) alarm awakens the system from Suspend
mode. Options: Enabled
、
Disabled (default).