Lanner LEC-3034A, Руководство пользователя

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Chapter 3: BIOS Setup
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Feature Options Description
Legacy USB Support
Enabled
Disabled
Auto
Enables Legacy USB support.
Auto option disables legacy support if no USB
devices are connected;
Disabled option will keep USB devices available
only for EFI applications.
XHCI Hand-off
Enabled
Disabled
This is a workaround for OSes without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
EHCI Hand-off
Enabled
Disabled
This is a workaround for OSes without EHCI
hand-off support. The EHCI ownership change
should be claimed by EHCI driver
USB Mass Storage
Driver Support
Enabled
Disabled
Enables or disables USB Mass Storage Driver
Support.
USB transfer time-out
1 sec
5 sec
10 sec
20 sec
The time-out value for Control, Bulk, and
Interrupt transfers
Device reset time-out
1 sec
5 sec USB mass storage device Start Unit command
time-out