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The default setting is: [1].
*This item may or may not show up, depending on different configuration.
► USB Configuration
Press [Enter] to make settings for the following sub-items:
USB Configuration
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver.
The optional settings: [Enabled]; [Disabled].
USB Mass Storage Driver Support
Use this item to enable or disable USB Mass storage driver support
The optional settings: [Disabled]; [Enabled].
USB hardware delay and time-out
USB Transfer time-out
Use this item to set the time-out value for control, bulk, and interrupt transfers.
The optional settings: [1 sec]; [5 sec]; [10 sec]; [20 sec].
Device reset time-out
Use this item to set USB mass storage device start unit command time-out.
The optional settings: [10 sec]; [20 sec]; [30 sec]; [40 sec].
Device power-up delay
Use this item to set 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.
The optional settings: [Auto]; [Manual].
Select [Manual] you can set value for the following sub-item: 'Device power-up
delay in seconds', the delay range in from 1 to 40 seconds, in one second
increments.
Network Stack Configuration
Press [Enter] to go to 'Network Stack' screen to make further settings.
Network Stack
Use this item to enable or disable UEFI Network Stack.
The optional settings: [Disabled]; [Enabled].
When set as [Enabled], the following sub-items shall appear:
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