Usb configuration, Xhci pre-boot driver, Xhci mode – ADLINK cPCI-6520 User Manual
Page 105: Hs port #1/2/3/4 switchable, Xhci stream
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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.
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