I have no USB devices connected, yet when I read the USBC_UH1_PORTSC1 status and control register, the CCS bit is set. That is the Current Connect Status bit that indicates there is a device present on the port if set to 1. This is host mode. Seems to be a hardware problem, but I don't have enough information yet to narrow this down to the iMX6 or the hub chip that's on my Boundary Devices Nitrogen board. Using a Solo version. Has anyone else seen this issue?