System BIOS configuration 25
USB Configuration submenu
Figure 16
USB Configuration submenu
NOTE:
When you install USB storage, a USB Mass Device Configuration item is displayed. From this
item, you can get information about the device and configure it if needed.
Table 14
USB Configuration submenu fields
Field
Description
Options
USB Controller
This setting allows the use of the USB function. The
setting default value is Enabled.
Enabled
This setting makes the onboard USB function
unavailable.
Disabled
USB 2.0 Controller
This setting allows the use of USB ports transfer data in
480Mbps. This is the default setting.
HiSpeed
This setting allows the use of USB ports transfer data in
12Mbps.
FullSpeed
BIOS EHCI Hand-Off
Set this value can support the EHCI-off, this is the default
value.
Enabled
Set this value not allow support the EHCI-off.
Disabled