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  1. Qt
  2. QTBUG-123046

ATI/AMD OpenGL startup crash with multi-monitor setup

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Details

    • Bug
    • Resolution: Unresolved
    • P1: Critical
    • None
    • 5.15.2
    • GUI: OpenGL
    • None
    • Windows

    Description

      Hello,

      we encounter many crashes when starting our application on machines with ATI graphics cards when there are multiple monitors connected - e.g. via USB docking station.
      When starting the application without multiple monitors connected, the crash doesn't occur.

      This issue seems very similiar to QTBUG-50371 but it still happens with Qt 5.15.2 in our case.

      Graphics card driver updates do not have any effect.

      Any possible hints or workarounds?

      Attachments

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        2. backtrace2.png
          backtrace2.png
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            lagocs Laszlo Agocs
            raven-worx raven-worx
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            Dates

              Created:
              Updated:

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