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HTCA-6400 User Manual
USB Configuration
Feature
Legacy USB
Support
XHCI Hand-off
USB Mass Storage
Driver Support
USB transfer
time-out
Device reset
time-out
Device power-up
delay
Options
Enables Legacy USB support.
Enabled
Auto option disables legacy support if no USB devices are
Disabled
connected;
Auto
Disabled option will keep USB devices available only for
EFI applications.
Enabled
This is a workaround for OSes without XHCI hand-off
Disabled
support. The XHCI ownership change should be claimed
by XHCI driver.
Enabled
Enables or disables USB Mass Storage Driver Support.
Disabled
1 sec
5 sec
The time-out value for Control, Bulk, and Interrupt
10 sec
transfers
20 sec
1 sec
5 sec
USB mass storage device Start Unit command time-out
10 sec
20 sec
Maximum time the device will take before it properly
Auto
reports itself to the Host Controller. Auto uses default
Manual
value: for a Root port, it is 100 ms, for a Hub port the delay
is taken from Hub descriptor.
62
Description
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