Acer Aspire M5620 Service Manual page 48

The following table describes the parameters found in this menu.
Parameter
ACPI Function
ACPI Suspend
Type
HDD Power
Down
HDD Down In
Suspend
Description
This item allows you to enable or
disable the ACPI function
This item specifies the power saving
modes for ACPI function. S1 (POSP:
The S1 sleep mode is a low power
state.. In this state, no system context
(SPU or chipset) is lost and hardware
maintains all system context/ S3
(STR): The S3 sleep mode is s
power-down state in which power is
supplied only to essential
components such as main memory
and wake-capable devices and all
system context is saved to main
memory. The information stored in
memory will be used to restore the PC
to the previous state when an
wake-up event occurs.
The setting controls how long a hard
disk drive must be left idle before it
spins downs.
Enables or Disables the functionality
of HDD down in suspend
Options
[Enabled], [Disabled]
[S1 (POS)]: Set ACPI
suspend
type to
S1/POS
(Power On
Suspend).
[S3 (STR)]: Set ACPI
suspend
type to
S3/STR
[Disabled], [Standby],
[Suspend]
[Enabled], [Disabled]
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