Kontron COMe-cTH6 Manuel d'utilisateur télécharger pdf (Page 59)

COMe-cTH6 User’s Guide

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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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Kontron COMe-cTH6 Manuel d'utilisateur Page 59

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