4 Replies Latest reply on May 15, 2019 9:44 AM by drozwood90

    USB3 devices detected as USB2 in petalinux

    jlesquer

      Hello,

       

      I'm trying to connect a USB3 camera to the Ultrazed-EV starter kit using petalinux, and I can see that the camera is being detected but as a USB2 device, here is the shell log:

       

      I set up the USB mode jumpers in the board as a default HOST mode indicated here: http://zedboard.org/sites/default/files/documentations/UZ-EV-CC-UG-ver1.pdf (page 12), also tried OTG configuration with same results.

       

      In order to connect the camera to the board I'm using the next adapter:

      https://www.kenable.co.uk/en/usb-cables-adapters/usb-30-superspeed/7005-kenable-usb-30-superspeed-a-female-to-micro-b-male-10-pin-adapter-007005-5055383470051.html?gclid=EAIaIQobChMI4PmPkMKO4gIVmIjVCh1dxAukEAQYASABEgJzBvD_BwE

       

      The camera is detected and works as USB3 device with not problems in a windows or linux PC (without the above USB adapter).

      I tried another devices as a USB3.0 memory stick and they are also detected as USB 2.0 device....

       

      Any ideas what could it be the problem?

       

      Thanks in advance.