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Bug Play Button not visible/disappeared on RHEL 8.7 in Unity 2021.3.16f1

Discussion in 'Linux' started by CitiusAltiusFortius, Jan 6, 2023.

  1. CitiusAltiusFortius

    CitiusAltiusFortius

    Joined:
    Oct 12, 2015
    Posts:
    1
    Hi,

    I've recently installed Unity 2021.3.16f1 on RHEL 8.7 and somehow, the Play/pause button has disappeared from the top of the Scene. It was there briefly during an early phase (I think when 2021.3.15f1 was installed), but has now since disappeared.

    When you guess where the button might be and click it, the screen seems to transition to play mode (but hard to confirm without seeing the screen)

    Things attempted without success:
    • closed/reopened Unity
    • created a new project
    • uninstalled and reinstalled Unity 2021.3.16f1 and Unity 2021.3.15f1
    • complete unity hub uninstall and reinstall
    • rebooted the computer
    • checked the Edit > Project Settings > Editor > Enter Play Mode
    When I open the same project on another computer, the play mode buttons appear and work.


    I've searched the forums, and I can only see references to ProBuilder back in Unity 4.

    upload_2023-1-6_16-52-48.png


    What do you advise? Thank you!
     
    Last edited: Jan 6, 2023
  2. tylerinthezoo

    tylerinthezoo

    Unity Technologies

    Joined:
    Jun 15, 2022
    Posts:
    97
    is this wayland or x11?
     
  3. nipak

    nipak

    Joined:
    Mar 23, 2023
    Posts:
    2
    Hi, i have the same trouble,
    I tried versions 2022.2.12f1 and 2021.3.21f1.
    I have a Ubuntu 22.04 and my graphic is X11.
    Thanks
     
  4. tylerinthezoo

    tylerinthezoo

    Unity Technologies

    Joined:
    Jun 15, 2022
    Posts:
    97
    could you help us to file a bug? I can take a look into it.
     
  5. nipak

    nipak

    Joined:
    Mar 23, 2023
    Posts:
    2
    Hi, how may i help?????
     
  6. tylerinthezoo

    tylerinthezoo

    Unity Technologies

    Joined:
    Jun 15, 2022
    Posts:
    97
  7. ss_simon

    ss_simon

    Joined:
    Mar 7, 2024
    Posts:
    1
    Same issue on test version of Debian Trixie (v13) and KDE Plasma/Wayland, Unity 2022.3.21f1.
     
  8. ChiwTheNeko

    ChiwTheNeko

    Joined:
    Mar 24, 2022
    Posts:
    144
    With Unity 2022.3 you can use the UI Toolkit debugger to look at what's going on inside the toolbar. That would certainly be useful in figuring out what's causing the issue. Personally I never had it, neither with 2021 or 2022, neither with X11 or Wayland.