USB not work(no PD)

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
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1

I made own carrior board below.

  • no PD controller
  • USB 2.0 port 1 and 2 to dual USB A type
  • Dual USB3.0 A type with UPHY11, UPHY6, USB2.0 0 and 3.
  • Load switch(APL3511 same as dev kit), controlled by GPIO22
    Flashing is done at other original dev kit.
    After boot, HDMI works well, login menu is displayed.
    But USB 2.0 is not working, so can not login.
  • pls let me know, how to set up USB port,
3

Please refer to the adaptation guide inside the L4T developer guide.

Need to modify the device tree to make your usb work.

5

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