Pci Subsystem Settings; Usb Configuration; Network Stack Configuration - Asus H310M-IM-A Manual

3.4.9

PCI Subsystem Settings

SR-IOV Support [Disabled]
Allows you to enable or disable Single Root IO Virtualization Support.
Configuration options: [Enable] [Disabled]
3.4.10 USB Configuration
The USB Devices item lists auto-detected values. If no USB device is detected,
the item shows None.
Legacy USB Support [Enabled]
[Enabled]
[Disabled]
[Auto]
XHCI Hand-off [Disabled]
This item is set to [Disabled] by default for the EHCI (enhanced host controller
interface) support by XHCI drivers in operating systems.
[Disabled]
[Enabled]
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to the manual for the location of the USB ports.
3.4.11 Network Stack Configuration
Network Stack [Disabled]
This item allows user to disable or enable the UEFI network stack. Configuration
options: [Disabled] [Enabled]
The following two items appear only when you set the previous item to
[Enabled].
H310M-IM-A
Enables the support for USB devices on legacy operating
systems (OS).
USB devices are only available when running BIOS Setup.
Allows the system to detect the presence of USB devices
at startup. If detected, the USB controller legacy mode is
enabled. If no USB device is detected, the legacy USB support
is disabled.
Support XHCI by XHCI drivers for operating systems with XHCI
support.
Support XHCI by BIOS for operating systems without XHCI
support.
3-24