Lanner ECA-5540 User Manual page 60

ECA-5540 User Manual
USB Configuration
Feature
Legacy USB
Support
XHCI Hand-off
USB Mass Storage
Driver Support
Port 60/64
Emulation
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 Disabledoption will keep USB devices available only for EFI
applications.
Enabled This is a workaround for OSes without XHCI hand-off support.
Disabled The XHCI ownership change should be claimed by XHCI driver.
Enabled
Enables or disables USB Mass Storage Driver Support.
Disabled
Enables I/O port 60h/64h emulation support. This should be
Enabled
enabled for the complete USB keyboard legacy support for non-
Disabled
USB aware OSes.
1 sec
5 sec
The time-out value for Control, Bulk, and Interrupt transfers
10 sec
20 sec
10 sec
20 sec
USB mass storage device Start Unit command time-out
30 sec
40 sec
Maximum time the device will take before it properly reports
Auto itself to the Host Controller. Auto uses default value: for a Root
Manual port, it is 100 ms, for a Hub port the delay is taken from Hub
descriptor.
Description
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