Acer Aspire M1100, Service Manual

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Chapter 2 41
CS2 Disable/Enable
Enable or disable the ACPI C2 mode. Default is Disabled.
Power Management Option
This item acts like a master switch for the power-saving modes and hard disk timeouts. If this item is set to Max
Saving, power-saving modes occur after a short timeout. If this item is set to Min Saving, power-saving modes
occur after a longer timeout. If the item is set to User Define, manually define timeouts for the power-saving
modes.
HDD Power Down
Select the required period of inactivity after which the hard disk drive powers down while all other devices remain
active.
Video Off Option
This option defines if the video is powered down when the system is put into suspend mode.
Video Off Method
This item defines how the video is powered down to save power.
Soft-Off by PWRBTN
Under ACPI (Advanced Configuration and Power Management Interface) you can create a software power down.
In a software power down, the system can be resumed by Wake Up Alarms. This item lets you install a software
power down that is controlled by the power button on your system. If the item is set for Instant-Off, then the power
button causes a software power down. If the item is set for Delay four Sec., then you have to hold the power button
down for four seconds to cause a software power down.
Power On By PCI Card
Enables PCI activity to wake up the system from a power-saving mode.
Modem Ring Resume
Enables Modem activity to wake up the system from a power-saving mode.
USB Wakeup From S1/S2
Enables USB activity to wake up the system from S1 or S2.
USB Wakeup From S4
Enables USB activity to wake up the system from S4.
PS2 KB/MS Wakeup From S1/S2
Enables PS/2 keyboard or mouse activity to wake up the system from S1 or S2.
Wakeup By LAN
Enables LAN activity to wake up the system from a power-saving mode.
HPET Support
Enable or disable support for the High Precision Event Timer (HPET).
PWRON After PWR-Fail
Sets the state to which the computer returns after power failure.