Usb Configuration - Asus Z9PE-D8 WS Manual

4.5.7

USB Configuration

Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
USB Configuration
USB Devices:
2 Hubs
Legacy USB Support
USB3.0 Support
XHCI Hand-off
EHCI Hand-off
USB Hardware Delays and Time-outs
USB transfer time-out
Device reset time-out
Device power-up delay
USB Ports Configuration
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Legacy USB Support [Enabled]
This item enables or disables Legacy USB device support.
Configuration options: [Enabled] [Disabled] [Auto]
USB3.0 Support [Enabled]
This item enables or disables USB3.0 (XHCI) Controller support.
Configuration options: [Disabled] [Enabled]
XHCI Hand-off [Enabled]
This is a workaround for OSes without XHCI ownership change should be claimed
by XHCI driver.
Configuration options: [Disabled] [Enabled]
EHCI Hand-off [Disabled]
This is a workaround for OSes without EHCI ownership change should be claimed
by EHCI driver.
Configuration options: [Disabled] [Enabled]
USB Hardware Delays and Time-outs
USB transfer time-out [20 sec]
This item sets the time-out value for control, bulk, and interrupt transfer.
Configuration options: [1 sec] [5 sec] [10 sec] [20 sec]
Device reset time-out [20 sec]
USB mass storage device Start Unit command time-out.
Configuration options: [10 sec] [20 sec] [30 sec] [40 sec]
ASUS Z9PE-D8 WS
Advanced
[Enabled]
[Enabled]
[Enabled]
[Disabled]
[20 sec]
[20 sec]
[Auto]
Enabled 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.
→←: Select Screen
Select Item
↑↓:
Enter: Select Item
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save & Exit
ESC: Exit
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