Winmate IBMH100, Руководство пользователя

Страница: 37 / 56

USER MANUAL CHAPTER 4 AMI UEFI BIOS SETUP
- 37 -
BIOS Setting Description Setting options 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 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