Kontron COMe-cTH6 - Manual (Page 59)

53
COMe-cTH6 User’s Guide
www.kontron.com
USB Configuration
Feature Options Description
Legacy USB
Support Disabled
Enabled Enable or disable legacy USB device support
USB3.0 Support Disabled
Enabled Enable or disable USB3.0 (XHCI) controller support.
XHCI Hand-off Disabled
Enabled Enable or disable the workaround for operating systems without
XHCI controller handoff support
EHCI Hand-off Disabled
Enabled Enable or disable the workaround for operating systems without EHCI
controller handoff support
USB transfer time-
out 1 sec
5 sec
10 sec
20 sec Select the timeout value for control, bulk and interrupt transfers
Device reset time-
out 10 sec
20 sec
30 sec
40 sec Select the timeout value for USB mass storage device Start Unit
commands
Device power-up
delay Auto
Manual Configures the maximum time a device can take before it reports
itself to the host controller. Auto setting uses a default value: for a
root port it is 100ms. For a hub the delay is read from the hub
descriptor
Device power-up
delay in seconds 1 … 40 seconds Specify the manual device power-up delay
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DRAFT COPY FOR REVIEW ONLY