Nexcom eLITE610 User Manual page 59

Chapter 4: BIOS Setup
USB Configuration
This section is used to configure the USB.
Aptio Setup Utility - Copyright (C) 2016 American Megatrends, Inc.
Advanced
USB Configuration
USB Module Version 16
USB Controllers:
1 XHCI
USB Devices:
1 Keyboard, 1 Mouse
Legacy USB Support [Enabled]
XHCI Hand-off [Enabled]
USB Mass Storage Driver Support [Enabled]
USB hardware delays and time-outs:
USB transfer time-out [20 sec]
[20 sec]
Device reset time-out
Device power-up delay [Auto]
Version 2.18.1263. Copyright (C) 2016 American Megatrends, Inc.
Legacy USB Support
Enable Enables Legacy USB.
Auto Disables support for Legacy when no USB devices are connected.
Disable Keeps USB devices available only for EFI applications.
XHCI Hand-off
This is a workaround for OSs that does not support XHCI hand-off. The
XHCI ownership change should be claimed by the XHCI driver.
USB Mass Storage Driver Support
Enables or disables USB mass storage driver support.
Copyright © 2017 NEXCOM International Co., Ltd. All Rights Reserved.
USB Transfer Time-out
The time-out value for control, bulk, and Interrupt transfers.
Device Reset Time-out
Selects the USB mass storage device's start unit command timeout.
Enables Legacy USB support.
AUTO option disables legacy Device Power-up Delay
support if no USB devices are
Maximum time the value will take before it properly reports it self to the
connected. DISABLE option will
keep USB devices available
only for EFI applications. Host Controller. "Auto" uses default value: for a Root port it is 100 ms, for
a Hub port the delay is taken from Hub descriptor.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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eLITE610 User Manual