Power management setup – MSI MS-6566 User Manual
Page 55
Chapter 3
3-14
Power Management Setup
IPCA Function
This item is to activate the ACPI (Advanced Configuration and Power Man-
agement Interface) function. If your operating system is ACPI-aware, such as
Windows 98SE/2000/ME, select Yes. Available options: Yes and No.
ACPI Standby State
This item specifies the power saving modes for ACPI function. Options are:
S1/POS
The S1 sleep mode is a low power state. In this state, no
system co ntext is lo st (CPU or c hipse t) and hardware
maintains all system context.
S3/STR
The S3 sleep mode is a lower power state where the infor-
mation of system cofigurat ion and op en applica tions/
files is saved to main memory that remains powered while
most other hardware components turn off to save energy.
The information stored in memory will be used to restore
the system when an “wake up” event occurs.
USB Wakeup From S3
This item allows the activity of the USB device to wake up the system from S3