Intel S1200V3RP - Page 152

BIOS Setup Interface Intel® Server Board S1200V3RP TPS
Revision 1.2
138
Help Text:
Enable/Disable XHCI Pre-Boot Driver support
Comments: If the USB controller setting is Disabled, this field is grayed out
and inactive.
Back to [USB Configuration Screen] — [Screen Map]
5. XHCI Hand-off
Option Values: Enabled
Disabled
Help Text:
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver
Comments: If the USB controller setting is Disabled, this field is grayed out
and inactive.
Back to [USB Configuration Screen] — [Screen Map]
6. EHCI Hand-off
Option Values: Enabled
Disabled
Help Text:
This is a workaround for OSes without EHCI hand-off support. The XHCI ownership
change should be claimed by EHCI driver
Comments: If the USB controller setting is Disabled, this field is grayed out
and inactive.
Back to [USB Configuration Screen] — [Screen Map]
7. Port 60/64 Emulation
Option Values: Enabled
Disabled
Help Text:
Enables I/O port 60h/64h emulation support.