1 Reply Latest reply on Jul 23, 2019 5:40 AM by HemanthR_06

    FX3 can't be detected after PC reboot



           I use FX3 with I2C boot (Z1Z) and it works fine on normal conditions. But if I reboot the PC ( motherboard do not cut down USB power during reboot  sequence), in windows OS, the USB device can't be enumerated and shows an unknown device. Only after I plug out and in the device, the system can recognize the FX3 device.

           It is strange that FX3 works well on the same PC in linux OS.

          Is there any idea what's wrong with my design?   Thanks a lot!




      Xu bu