Advantech SIMB-354 User Manual page 62

3.2.2.14 USB Configuration
Legacy USB support

This item allows users to enable or disable support for legacy USB. The "Auto"
option disables legacy support if no USB devices are connected.
XHCI Hands Off

This is a workaround for OS without XHCI hands-off support. The change in
XHCI ownership should be claimed by the XHCI driver.
USB Mass Storage Driver Support

This item allows users to enable or disable the USB mass storage driver.
USB Transfer Timeouts

Time-out value for control, bulk, and interrupt transfers.
Device Reset Timeout

USB mass storage device starts unit command time-out.
Device Power-up Delay

Maximum time the device will take before it properly report itself to the host con-
troller.
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.
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