[SOLVED] Cannot connect to J-Link via USB

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  • [SOLVED] Cannot connect to J-Link via USB

    I cannot connect my Ubuntu 16.04 PC to nrf52840DK's J-Link via a USB cable from Seggers Embedded Studio 4.16.
    I was flashing the Blinky solution from SDK_15.3.0 ->"Cannot connect to J-Link via USB" ???

    What can I do to get it to work for Ubuntu 16.04, since I cannot upgrade it the latest version?

    Suggestions are appreciated. Thanks

  • Hello,

    Thank you for your inquiry.
    Such an issue is not known to us.
    Could you try and verify general connection via J-Link Commander?
    wiki.segger.com/J-Link_cannot_…ty_using_J-Link_Commander
    Could you post a screenshot of the connect sequence?
    Should no connection to J-Link work at all check the wiring to your PC and see if all drivers are correctly installed.

    Best regards,
    Nino
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