Advantech EPC-U2117 User Manual page 59

 XHCI Hand-off
This is a workaround for OS without XHCI hand-off support. The XHCI owner-
ship change should be claimed by XHCI driver.
 USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support.
 USB Transmit Time-Out
USB mass storage device transmit command time-out.
 Device Reset Time-Out
USB mass storage device start unit command time-out.
 Device Power-Up Delay
Maximum time the device will take before it properly reports itself to the Host
Controller. 'Auto' uses default value: for a Root port it is 100 ms, for a Hub port
the delay is taken from Hub descriptor.
Mass Storage Device

Mass storage device emulation type. 'AUTO' enumerates devices according to
their media format. Optical drives are emulated as 'CDROM', drives with no
media will be emulated according to a drive type.
4.2.2.11 Platform trusted technology
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