MSI H310-A PRO Manual page 42

f USB Configuration
Sets the onboard USB controller and device function. Press Enter to enter the sub-
menu.
fUSB Controller [Enabled]
Enables or disables all USB controller.
fXHCI Hand-off [Diasbled]
Enables or disables XHCI hand-off support for the operating system without XHCI
hand-off feature.
fLegacy USB Support [Enabled]
Sets Legacy USB function support.
[Auto]
[Enabled]
[Disabled]
f Super IO Configuration
Sets system Super I/O chip parameters including LPT and COM ports. Press Enter to
enter the sub-menu.
fSerial (COM) Port 0 Configuration
Sets detailed configuration of serial(COM) port 0. Press Enter to enter the sub-
menu.
fSerial (COM) Port 0 [Enabled]
Enables or disables serial (COM) port x.
fSerial (COM) Port 0 Settings [Auto]
Sets serial port x (COM). If set to Auto, BIOS will optimize the IRQ automatically or
you can set it manually.
f Power Management Setup
Sets system Power Management of ErP and AC Power Loss behaviors. Press Enter to
enter the sub-menu.
fErP Ready [Disabled]
Enables or disables the system power consumption according to ErP regulation.
[Enabled]
[Disabled]
fRestore after AC Power Loss [Power Off]
Sets the system behaviors while encountering the AC power loss.
[Power Off]
[Power On]
[Last State]
42
BIOS Setup
The system will automatically detect if any USB device is connected
and enable the legacy USB support.
Enable the USB support under legacy mode.
The USB devices will be unavailable under legacy mode.
Optimize the system power consumption according to ErP
regulation. It will not support S4 & S5 wake up by USB, PCI and PCIe
devices.
Disables this function.
Leaves the system in power off state after restoring AC power.
Boot up the system after restoring AC power.
Restores the system to the previous state (power on/ power off)
before AC power loss.