Winmate IB70 - Page 69

IB70 Motherboard User Manual
61
BIOS Setting
Description
Setting
Option
Effect
Legacy USB
Support
User can enable or disable
USB port.
Disable
Will keep USB
devices available
only for EFI
applications.
Enable
Enable all the USB
devices
USB 3.0 Support
User can enable or disable
USB 3.0 (XHCI) controller
support.
Enable
Enable USB 3.0 is
enable
Disable
USB 3.0 is disable
XHCI Hand‐off
This is a workaround for OSs
without XHCI hand‐ off
support.
Disable
Disables this
function
Enable
Enables this function
EHCI Hand‐off
This is a workaround for OSs
without ECHI hand‐ off
support.
Disable
Disables this
function
Enable
Enables this function
USB mass
storage driver
support
User can Enable or disable
USB mass storage driver
support.
Disable
Disables this
function
Enable
Enables this function
USB Transfer
time‐ out
The time‐out value for
control, bulk, and interrupt
transfers.
1 Sec
5 Sec
10 Sec
20 Sec
Depends on the
time‐out value
Device Reset
time‐ out
USB mass storage device
start unit command time‐
out.
10 Sec
20 Sec
30 Sec
40 Sec
Depends on the
time‐out value
Device
power‐up delay
Maximum time the device
will take before it properly
reports itself to the 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