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  1. Qt
  2. QTBUG-97738

Crash on Nvidia with GLES

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 6.3
    • Fix Version/s: 6.3.0 Alpha
    • Component/s: GUI: OpenGL
    • Labels:
      None
    • Platform/s:
      Linux/X11
    • Commits:
      059c48b908ff36c44dac0f8f0aacd970972ab871 (qt/qtbase/dev)

      Description

      Change https://codereview.qt-project.org/c/qt/qtbase/+/375092 introduced a regression on Nvidia GPUs when Qt is configured with "-opengl es2". 

      The warning "libEGL warning: DRI2: failed to authenticate" is shown on startup, and the application crashes if the window is resized to a size larger than approximately 2000x2000.

      This has been reproduced on two separate machines, and at least two different driver versions.

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            Assignee:
            tvete Paul Olav Tvete
            Reporter:
            tvete Paul Olav Tvete
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              Dates

              Created:
              Updated:
              Resolved:

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