Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-82795

Qt 5.12.7 error on cinematic experience

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • P3: Somewhat important
    • None
    • 5.12.7
    • QPA: EGLFS
    • None
    • Buildroot
      Linux 4.14
      Mesa3d
      Qtbase 5.12.7
      i.mx6
    • Linux/Other display system

    Description

      I got an error when I run cinematic experience on an iMX6.

      EGLPlatformContext: eglSwapBuffers failed: 3003
      Could not lock GBM surface front buffer

      The error appear when I clone two output flow video.

       

      The error is caused by the two commit.

      a5a37a7529 eglfs: kms: Read page flip events on a dedicated thread
      5705133066 eglfs: kms: Make threaded atomic drm work

      When reverted both or one of them the error disappear.

       

      Attachments

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            lagocs Laszlo Agocs
            kmaincent Kory Maincent
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes