The session negotiation failed. Error: Cannot create a new display

Forum / NoMachine for Linux / The session negotiation failed. Error: Cannot create a new display

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  • Author
    Posts
  • #43448
    ramino
    Participant

    Hello,

    I was able to run NX server on my remote Ubuntu headless system and let NoMachine create the virtual display till yesterday. After updating my Nvidia driver (to 530.30.02), I could no longer access to my remote server. Tried updating NoMachine to the latest available for Linux (nomachine_8.4.2_1_x86_64), and also updated NoMachine on my local Windows laptop, but that did not help. Here is part of the session log message:
    ———
    27024 9532 09:52:18 249.107 ClientSession: Going to query the server for available services.
    27024 9532 09:52:20 156.049 Connection: Connection at 0x03b8ac10 failed.
    27024 9532 09:52:20 156.049 ClientSession: Runnable at 0x03b8ac10 caused the session at 0x00cce778 to fail.
    27024 9532 09:52:20 156.049 ClientSession: Failing reason is ‘The session negotiation failed.

    Error: Cannot create a new display, please contact your system administrator’.
    ———

    Do you know how this could be fixed?

    Thanks

    #43508
    Britgirl
    Participant

    We would need to see logs to understand why you cannot connect.

    Please follow the instructions here and send them as an attachment to forum[at]nomachine[dot]com. Thanks.

    https://kb.nomachine.com/DT07S00243

     

Viewing 2 posts - 1 through 2 (of 2 total)

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