RAK831_LoRaGateway has problem during basic test

LPWAN Developer Gateways / Concentrators RAK831
1

During EVK-RAK833 test, I have a problem.

  1. During FTDI SPI Test, unexpected logs came out and Test failed. Below is summary  - Reference document : RAK833-EVB Base Linux Quick Start Guide v1.0
     - Test environment : UBUNTU 12.04
     -FTDI driver is installed and FTDI device is well detected

SPI Test failed ( +++MATCH +++ and ### MISMATCH ### appeared in random, and interface frequency = -1 )

2

2

Hi @cloud73,
can you check the position of the jumpers?
image

3

Dear @velev

I checked jumpers, and find difference.
Thanks.

KakaoTalk_20190319_114527434
KakaoTalk_20190319_114527434.jpg960×540 115 KB

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