Kubuntu 26.04 black screens when multiple display cards with monitors

Forum / NoMachine for Linux / Kubuntu 26.04 black screens when multiple display cards with monitors

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  • Author
    Posts
  • June 3, 2026 at 16:50 #56117
    Britgirl
    Keymaster

    Did you restart the NoMachine server after changing the WaylandModes key? If you did, send us a new set of logs from the Kubuntu machine.

    June 4, 2026 at 08:34 #56119
    timok
    Participant

    Here are the server logs.
    Sequence:

    server node.cnf has WaylandModes drm,egl,compositor
    reboot server
    connect from remote (all screens black)
    Save server logs

     

    Attachments:
    1. Server-logs-2026-06-04-03.18.42.zip
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