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  1. Qt
  2. QTBUG-134089

Power VR rendering failure on Qt 6.8.2

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    • Linux/Yocto
    • 1e20bb3cc (dev), a589ef5cf (dev), cdb2b134b (6.10), e39fa57f6 (6.9), 71cbb63f8 (tqtc/lts-6.8)

    Description

      Qt v6.8.2 fails to render QML examples on Power VR GPU properly as seen in the attached screen capture from the CoffeeMachine example. It seems that upgrading just qtbase & qtdeclarative from v6.8.1 to v6.8.2 will cause failure.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-133904 Corrupted qml rendering on some Android PowerVR devices after the app is killed

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-134245 [Reg 6.8.0 -> 6.8.2] Strange 4-quadrant colouration of Qt Quick items

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-133721 Demolauncher applications not starting and the Demolauncher UI is garbled on am62xx-evm

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-134089
          # Subject Branch Project Status CR V
          634347,2 Workaround to fix QML rendering dev yocto/meta-boot2qt-renesas Status: MERGED +2 0
          636317,5 WIP: gl: Disable program binary cache on old PowerVR and Adreno GPUs dev qt/qtbase Status: DEFERRED -2 0
          636660,9 Revert "rhi: gl: Maintain Qt 5 compat wrt disk cache behavior" dev qt/qtbase Status: MERGED +2 0
          651474,2 Revert "rhi: gl: Maintain Qt 5 compat wrt disk cache behavior" 6.10 qt/qtbase Status: MERGED +2 0
          651520,2 Revert "rhi: gl: Maintain Qt 5 compat wrt disk cache behavior" 6.9 qt/qtbase Status: MERGED +2 0
          651553,2 Revert "rhi: gl: Maintain Qt 5 compat wrt disk cache behavior" tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0

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              lagocs Laszlo Agocs
              arpa Ari Parkkila
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                Created:
                Updated:
                Resolved: