Contec BX220 Series - USB Configuration

4. BIOS Setup
BX-220 User’s manual
39
USB Configuration
Configure the operation settings for USB controller.
Aptio Setup Utility - Copyright (C) 20xx American Megatrends, Inc.
Advanced
USB Configuration
USB Module Version 8.11.02
USB Devices:
1 Keyboard, 1 Mouse, 1 Hubs
Legacy USB Support [Enabled]
XHCI Hand-off [Enabled]
EHCI Hand-off [Disabled]
USB Mass Storage Driver Support [Enabled]
USB hardware delays and time-outs:
Device power-up delay [Auto]
→←:Select Screen
↑↓:Select Item
Enter:Select
+/-:Change Opt.
F1:General Help
F2:Previous Values
F3:Optimized Defaults
F4:Save & Exit
ESC:Exit
Version x.xx.xxxx. Copyright (C) 20xx American Megatrends, Inc.
Figure 4.11. USB Configuration
Table 4.16.
USB Configuration
Item
Option
Description
Legacy USB Support
Enabled
Disabled
Auto
Configure whether USB keyboards and
similar devices will be usable with legacy
operating systems (such as MS-DOS).
XHCI Hand-off
Enabled
Disabled
Do not change this setting.
EHCI Hand-off
Disabled
Enabled
Do not change this setting.
USB Mass Storage Driver
Support
Disabled
Enabled
Configure the USB storage support settings
with BIOS.
Device power-up delay
Auto
Manual
Do not change this setting.