=== USB configuration with two USB ports ifdef::topdoc[:imagesdir: {topdoc}../../test/case/hardware/usb_two_ports] ==== Description Test that the USB locked/unlocked configuration is consistent when having two USB ports. ==== Topology image::topology.svg[USB configuration with two USB ports topology, align=center, scaledwidth=75%] ==== Sequence . Set up topology and attach to target DUTs . Lock the first USB port and unlock the second USB port . Verify that the correct port is locked and the correct one is unlocked . Unlock the first USB port, and lock the second USB port . Verify that the correct port is locked and the correct one is unlocked