IBASE Technology SI-62S, Руководство пользователя

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BIOS Setup
SI-62S User Manual 55
4
4.4.8 USB Configuration
BIOS Setting Description
Legacy USB SUpport
•
Enable: Enables Ledacy USB Support.
•
Auto: Disables legacy support if no USB
devices are connected.
•
Disable: Keeps USB devices available only
for EFI applications.
XHCI Hand-off
This is a workaround for OSes without XHCI /
EHCI 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 for Control, Bulk, and Interrupt
transfers.
Device reset time-out
Seconds of delaying execution of start unit
command to USB mass storage device.
Device power-up delay
The 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
100ms. But for a Hub port, the delay is taken from
Hub descriptor.