IBASE Technology ASB200-953, Руководство пользователя

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BIOS Setup
ASB200-953 User Manual
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4
4.4.11 USB Configuration
BIOS Setting Description
Legacy USB
Support

Enabled enables Legacy USB support.

Auto disables legacy support if there is no USB
device connected.

Disabled keeps USB devices available only for EFI
applications.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off
support. The XHCI ownership change should be claimed
by XHCI driver.
USB Mass
Storage Driver
Support
Enables / Disables the support for USB mass storage
driver.
USB Transfer
time-out The time-out value (1 / 5 10 / 20 secs) for Control, Bulk,
and Interrupt transfers.
Device reset
time-out
Gives seconds (10 / 20 / 30 / 40 secs) to delay
execution of Start Unit command to USB mass storage
device.
Device power-
up delay
Max.time the device will take before it properly reports
itself to the Host Controller. ‘
Auto ’ uses default value:
for a Root port it is 100ms, for a Hub port the delay is
taken from Hub descriptor.