mx6q: Cannot run Cinematic demo correctly

[Fabio Estevam]

Hi,

On a imx6q-sabresd board running kernel 4.9.14, mesa 17.0.1 and QT5.8:

# export QT_QPA_EGLFS_KMS_CONFIG=/media/sabresd.json

where sabresd.json contains:

{
  "device": "/dev/dri/card1",
  "hwcursor": false,
  "pbuffers": true,
  "outputs": [
    {
      "name": "HDMI-1",
      "mode": "off"
    },
    {
      "name": "LVDS-1",
      "mode": "1024x768"
    }
  ]
}

# /usr/share/Qt5/CinematicExperience/Qt5_CinematicExperience
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
QOpenGLFramebufferObject: Unsupported framebuffer format.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
QOpenGLFramebufferObject: Unsupported framebuffer format.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
QOpenGLFramebufferObject: Unsupported framebuffer format.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
QOpenGLFramebufferObject: Unsupported framebuffer format.
QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.

The cover of the movies are just black rectangles instead of showing
the actual movie pictures.

As Gary Bisson noticed, if we go to bottom left setting icon and
select 'Show movies cover lighting', then all boxes show the correct
pictures, but fonts in the descriptions are still wrong.

Here is a video clip showing the the board in action:
https://www.dropbox.com/s/uuqcr3opjwlfjj5/QT5_8_on_mx6q.mp4?dl=0

Any ideas as to how to fix these problems?

Thanks