Asus RS300-E8 Series, User Manual

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5-14 Chapter 5: BIOS Setup
5.4.2 PCH-IO Configuration
Allows you to configure PCH parameters.
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
Intel PCH RC Version 1.0.0.0
Intel PCH SKU Name C224
Intel PCH Rev ID 04/C1
USB Configuration
PCH Azalia Configuration
USB Configuration
settings.
USB Configuration
Allows you to set the USB Configuration settings.
USB Configuration settings
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
Mode of operation of xHCI
controller.
USB Configuration
XHCI Mode [Auto]
EHCI1 [Enabled]
EHCI2 [Enabled]
USB Ports Per-Port Disable Control [Disabled]
XHCI Mode [Auto]
Allows you to set the mode of operation of the xHCI controller.
Configuration options: [Auto] [Enabled] [Disabled]
EHCI1 / EHCI2 [Enabled]
Allows you to control the USB EHCI (USB 2.0) functions. One EHCI controller must always
be enabled.
Configuration options: [Disabled] [Enabled]
USB Ports Per-Port Disable Control [Disabled]
Allows you to control the disabling of the USB ports (0-13).
Configuration options: [Disabled] [Enabled]
USB Port #0-#13 Disable [Enabled]
This items only appears when you set the USB Ports Per-Port Disable Control to
[Enabled]. This item allows you to control the disabling of each of the USB ports (0-13).
Configuration options: [Disabled] [Enabled]