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  1. Qt
  2. QTBUG-95817

Quick windows break on nvidia wayland when resized

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.15.2, 6.2, 6.6.0, 6.6.1
    • QPA: Wayland
    • Linux/Wayland
    • 6d83cf94b (dev), 38348ce5b (6.7), e4156bad6 (6.6)

    Description

      When a window is resized either externally by the compositor or by the application itself, it stops rendering and does not resize. Input events are still handled.

      Does not happen with 'basic' render loop. Widgets are not affected.

      Looking at the wayland log it seems the new buffer is never attached to the surface.

      Attached is a wayland log with qt.qpa.wayland.backingstore=true of a window containing a Rectangle.

      Attachments

        1. resize.log
          23 kB
        2. timeout0.log
          22 kB

        Issue Links

          is required for

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-108305 Qt Wayland Client on NVIDIA

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Blocked
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-107870 Quick Window becomes blackout when resizing on EGLStream

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-95817
          # Subject Branch Project Status CR V
          503674,8 Client: Resize wl_egl_window when starting painting dev qt/qtwayland Status: NEW 0 0
          536040,5 client: Disable threaded GL on desktop NVIDIA 6.6 qt/qtwayland Status: MERGED +2 0
          536202,2 client: Disable threaded GL on desktop NVIDIA dev qt/qtwayland Status: MERGED +2 0
          536510,2 client: Disable threaded GL on desktop NVIDIA 6.7 qt/qtwayland Status: MERGED +2 0
          536732,1 client: Disable threaded GL on desktop NVIDIA 6.6.2 qt/qtwayland Status: ABANDONED +2 0

          Activity

            People

              zzag Vlad Zahorodnii
              davidre David Redondo
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              Dates

                Created:
                Updated:

                Gerrit Reviews

                  There is 1 open Gerrit change