Advantech ITA-1611 Series User Manual page 45

4.2.2.7 USB Configuration
 Legacy USB Support
Enable legacy USB support. Default setting is "Enabled".
EHCI Hand-Off

Enable the operation system without EHCI Hand-off.
 XHCI Hand-0ff
Enable the operation system without XHCI Hand-off.
 USB Mass Storage Driver Support
Default setting is "Enabled". Select "Enable" to support massive USB storage
device.
 USB transfer time-out
Configure the time-out time of USB control and interrupt transfer.
 Device reset time-out
Reset the time-out time for massive USB device.
 Device power-up delay
Configure power-up delay for USB device. Default setting is "Manual".
 Device power-up delay in seconds
Set the power-up delay time for USB device. Default is "3 seconds".
Note: If no USB drive/keyboard is detected, it is recommended to change the
delay time to 8 seconds.
Figure 4.10 USB configuration
35 ITA-1611 User Manual