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PCH-IO Configuration
Press [Enter] to make settings for the following sub-items:
►
USB Devices Configuration
Press [Enter] to make further settings USB device configuration.
USB Device Configuration:
XHCI Pre-Boot Driver
Use this item to enable or disable XHCI Pre-Boot Driver Support.
XHCI Mode
The optional settings are: [Smart Auto]; [Auto]; [Enabled];[Disabled].
HS Port #1 Switchable/ HS Port #2 Switchable/HS Port #3 Switchable/HS Port
#4 Switchable
The optional settings are: [Disabled]; [Enabled].These items allow for HS port
switching between XHCI and EHCI. If set as [Disabled], port is routed to EHCI.
*Note: The above items shall not appear when XHCI Mode is set as [Disabled].
XHCI Streams
The optional settings are: [Disabled]; [Enabled].Use this item to enable or disable
XHCI Maximum Primary Stream Array Size.
*Note: The above item shall not appear when XHCI Mode is set as [Disabled].
EHCI1/ EHCI2
Use this item to enable or disable USB EHCI (USB 2.0) support. One EHCI
controller must always be enabled. The optional settings are: [Enabled];
[Disabled].
USB Port Pre-Port Disable Control
Use this item to control each of the USB ports (0~13) disabling.
Azalia HD Audio
The optional settings are: [Disabled]; [Enabled];[Auto].
Azalia Internal HDMI Codec
Use this item to enable or disable internal HDMI codec for Azalia.
HDMI Port Output
The optional settings are: [Enabled]; [Disabled].
DP Port Output
The optional settings are: [Enabled]; [Disabled].
