User Manual
3-16
Chapter 3: BIOS Setup
Chapter 3
3.6.6 APM Conguration
The items in this menu allow you to set system wake and sleep settings.
ErP Ready [Disabled]
This item allows you to switch off some power at S4+S5 or S5 to get the system ready
for ErP requirement. When set to [Enabled], all other PME options are switched off.
Conguration options: [Disabled] [Enable(S4+S5)] [Enable(S5)]
Restore On AC Power Loss
This item allows your system to go to ON state, OFF state, or both states after an AC power
loss. When setting your system to [Last State], it goes to the previous state before the AC
power loss. Conguration options: [Power Off] [Power On] [Last State]
Power On By PS/2 Keyboard
This item allows you to enable or disable to generate a wake event by pressing the
congured key. Conguration options: [Disabled] [Space Bar] [Ctrl-Esc] [Power Key]
Power On By PCI-E
This item allows you to enable or disable the Wake-on-LAN function of the onboard LAN
controller or other installed PCI-E LAN cards. Conguration options: [Disabled] [Enabled]
3.6.7 PCI Subsytem Settings
SR-IOV Support
This item allows you to enable or disable the Single Root IO Virtualization support if your
system has SR-IOV capable PCIe devices.
3.6.8 USB Conguration
The items in this menu allow you to change the USB-related features.
The Mass Storage Devices item shows the auto-detected values. If no USB device is
detected, the item shows None.
Legacy USB Support
This item allows you to enable or disable support for legacy USB devices.
Conguration options: [Enabled] [Disabled] [Auto]
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.1.2 Motherboard layout for the location of the USB ports.
Power On By RTC
This item allows you to enable or disable the RTC (Real-Time Clock) to generate a wake
event and congure the RTC alarm date. When enabled, you can set the days, hours,
minutes, or seconds to schedule an RTC alarm date. Conguration options: [Disabled]
[Enabled]