Advantech MIC-6314 Series, User Manual

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MIC-6314 User Manual 26
2.2.2.2 USB Configuration
Figure 2.5 USB configuration screen
Table 2.4: USB Configuration
Item Options Description Help Text
USB Support
Disabled
Enabled Enable or disable USB function
support USB support parame-
ters
Legacy USB
Support
Enabled
Disabled
Auto
Enable or disable legacy USB
support. The Auto option disables
legacy support if no USB devices
are connected. The Disable
option keeps USB devices avail-
able only for EFI applications.
The Auto option dis-
ables legacy support if
no USB devices are
connected. The Dis-
able option keeps
USB devices available
only for EFI applica-
tions.
EHCI Hand-Off
Enabled
Disabled
Enable or disable EHCI hand-offs
for operating systems without
ECHI hand-off support.
This is a workaround
for operating systems
without XHCI hand-off
support. The XHCI
ownership change
should be claimed by
the XHCI driver.
USB Transfer
Timeout
1 sec
5 sec
10 sec
20 sec
Timeout value for Control, Bulk,
and Interrupt transfers.
The timeout value for
Control, Bulk, and
Interrupt transfers.
Device Reset
Timeout
1 sec
5 sec
10 sec
20 sec
USB mass storage device start
unit command timeout.
USB mass storage
device start unit com-
mand timeout.
Device Power-Up
Delay
Maximum time the device will
take before reporting itself to the
host controller.
Maximum time the
device will take before
reporting itself to the
host controller.