CJB WEX-QM871, User Manual, Page: 52 / 90

52
2.15 USB Configuration
USB Configuration
USB Devices :
1 Keyboard, 2 Mice, 1 Point, 3 Hubs
Legacy USB Support
XHCI Mode
EHCI Hand-off
USB Ports Per-Port Disable Control
: Select Screen
: Select Item
Enter : Select
+/- : Change Opt.
F1 : General Help
F2 : Previous Values
F3 : Optimized Defaults
F4 : Save & Exit
ESC : Exit
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc .
Advanced
[Enabled]
[Smart Auto]
[Disabled]
[Disabled]
Enables Legacy USB
support. AUTO option
disables legacy support
if no USB devices are
connected. DISABLE
option will keep USB
devices available only
for EFI applications.
Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.
□
Legacy USB Support
The item supports Legacy USB devices.
Choices: Auto, Enabled , Disabled .
□
XHCI Mode
This is workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver.
Choices: Smart Auto , Auto, Enabled, Disabled, Manual.
□
EHCI Hand-off
This is workaround for OSes without EHCI hand-off support. The EHCI ownership
change should be claimed by EHCI driver.
Choices: Enabled, Disabled .