MSI P55A-G55 series Manual page 54

BIOS Setup BIOS Setup
▶ S4/S5 PowerOn Wait (Sec)
This item allows you to select a waiting period when system wake-up from power state
S4/S5.
▶ Restore On AC Power Loss
This item specifies whether your system will reboot after a power failure or interrupt
occurs. Settings are:
[Off]
[On]
[Last State]
▶ Wake Up Event Setup
Press <Enter> and the following sub-menu appears.
▶ Wake Up Event By
Setting to [BIOS] activates the following fields, and use the following fields to set the
wake up events. Setting to [OS], the wake up events will be defined by OS.
▶ Resume From S3 By USB Device
The item allows the activity of the USB device to wake up the system from S3 (Sus-
pend to RAM) sleep state.
▶ Resume S3/S5 By PS/2 Keyboard/ Mouse
This setting determines whether the system will be awakened from what power
saving modes when input signal of the PS/2 keyboard/ mouse is detected.
▶ Resume By PCI or PCI-E Device
When set to [Enabled], the feature allows your system to be awakened from the
power saving modes through any event on PCIE device.
▶ Resume By RTC Alarm
The field is used to enable or disable the feature of booting up the system on a
scheduled time/date.
3-14
Always leaves the computer in the power off state.
Always leaves the computer in the power on state.
Restore the system to the status before power failure or interrupt
occurred.