Details
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Type:
Bug
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Status: Closed
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Priority:
P1: Critical
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Resolution: Done
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Affects Version/s: 6.3
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Fix Version/s: 6.3.0 Alpha
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Component/s: GUI: OpenGL
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Labels:None
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Platform/s:
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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.