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Thread: J-Link GDB Server failed: Could not listen on tcp port. Please check if another vers

  1. #1

    J-Link GDB Server failed: Could not listen on tcp port. Please check if another vers

    I'm seeking help from expert on this issue. I have DAVE 4.4.2 and use it for XMC4700-F100x2048. The debugger used to work for the device.
    There is one day I dont' have wifi on the computer. I tried to use the Debugger, it has problems. When the wifi comes back, it still does not work.

    I tried to reinstall Dave, and Segger J-Link. It did not help.

    Here are the details I got in the Console window.


    J-Link is connected.
    Firmware: J-Link Lite-XMC4200 Rev.1 compiled Mar 1 2019 11:28:26
    Hardware: V1.00
    S/N: 599002341
    Checking target voltage...
    Target voltage: 3.30 V
    ERROR: Failed to listen at socket (Err = -1)
    ERROR: Failed to open listener port 2331
    Restoring target state and closing J-Link connection...
    Shutting down...

    Thank you in advance for any suggestion!

  2. #2

    Infineon Employee
    Infineon Employee
    jferreira will become famous soon enough
    Join Date
    Oct 2012
    Posts
    844
    Hi,

    It seems the GDB server is not started.
    Which JLink software are your using?

    Regards,
    Jesus
    The views expressed here are my personal opinions, have not been reviewed or authorized by Infineon and do not necessarily represent the views of Infineon.

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