Hi, We have a custom board carrier board where we directly connected the USB pins on the Intel 8265 module (for Bluetooth) to the USB2 pins on the Jetson Nano, without a USB hub. Sometimes (not all the time), we will see that the Bluetooth is not enumerated over USB. We added some extra debugging …

Error EPROTO (-71) with Intel 8265 Bluetooth module

WayneWWW January 21, 2021, 2:54am 3

If this issue only happens to custom board, maybe you should do the tuning for SI.

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