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BX-S959SD Series
User’s Manual
Aptio Setup Utility - Copyright (C) 20xx American Megatrends, Inc.
Version x.xx.xxxx. Copyright (C) 20xx American Megatrends, Inc.
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USB Configuration
Configure the USB settings.
Chipset
USB Configuration
USB Module Version
10
USB Devices:
1 Keyboard, 1 Mouse, 1 Hub
Legacy USB Support
[Enable]
XHCI Hand-off
[Enable]
EHCI Hand-off
[Disabled]
USB Mass Storege Driver Support
[Enable]
→←
: Select Screen
↑↓
: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
USB hardware delays and time-outs:
Device power-up delay
[Auto]
USB Overcurrent
[Disabled]
USB 3.0 (XHCI) Support
[Smart Auto]
USB2 Link Power Management
[Disabled]
USB 2.0 (EHCI) Support
[Disabled]
Figure 4.16. USB Configuration
Table 4.22. USB Configuration <1/2>
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
Enabled
Disabled
Do not change this setting.
USB Mass Storage Driver Support
Enabled
Disabled
Configure the USB storage support settings
with BIOS.
Device power-up delay
Auto
Manual
Do not change this setting.
USB Overcurrent
Enabled
Disabled
Do not change this setting.
USB3.0 (XHCI) Support
Enabled
Disabled
Smart Auto
Configure the USB 3.0 settings.
This should normally be set to Smart Auto.
Set to Smart Auto to set up a USB 3.0 driver
in Windows 7.
USB2 Link Power Management
Enabled
Disabled
Do not change this setting.
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