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iMX6 PORTSC1 register reads a connected device even though none is present

Question asked by Tyler Sheffield on Dec 9, 2013
Latest reply on Dec 9, 2013 by Tyler Sheffield

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?

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