Winmate IBDRW100, Руководство пользователя

Страница: 41 / 52

41
Chapter5: BIOS Setup
5.2.3.1 USB Configuration
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