Usb configuration, Xhci pre-boot driver, Xhci mode – ADLINK cPCI-6520 User Manual

Page 105: Hs port #1/2/3/4 switchable, Xhci stream

Advertising
background image

BIOS Setup

93

cPCI-6520

USB Configuration

XHCI Pre-Boot Driver

Enable or disable XHCI Pre-Boot Driver support. Set this value
to Enabled/Disabled.

XHCI Mode

Mode of operation of xHCI controller. Set this value to Enabled/
Disabled.

HS Port #1/2/3/4 Switchable

Allows for HS port switching between xHCI and EHCI. If dis-
abled, port is routed to EHCI. If HS port is routed to xHCI, the
corresponding SS port is enabled. Set this value to Enabled/
Disabled.

xHCI Stream

Enable or disable xHCI Maximum Primary Stream Array Size.
Set this value to Enabled/Disabled.

Advertising