On Mon, Mar 3, 2014 at 4:02 PM, Javier Viguera <[email protected]>wrote:
> Hi all, > > I'm testing QT4 + OpenGL on a *imx6qsabresd* board and so far I have not > been able to make it work. > > The setup is simple: an imx6qsabresd board, a project using *master* > branches of poky, meta-oe, meta-fsl-arm and meta-fsl-demos, and then build > the *fsl-image-gui* demo image. > > It boots to an X-based GUI and all seems to be working fine (accelerated > videos and so on) but trying to run the QT-OpenGL hello word example fails > with following error: > > # export DISPLAY=:0 > # /usr/bin/qt4/examples/opengl/hellogl_es2/hellogl_es2 > > Warning: EGL suggested using X Visual ID 33 (ARGB0888) for EGL config 28 >> (ARGB0444), but this is incompatable >> Unable to find an X11 visual which matches EGL config 28 >> > > So it seems to be some mismatch between when OpenGL expects and what the > binary OpenGL implementation provides. > > Does anyone know how to solve it? > > This is using X-based QT4, not framebuffer/DirectFB. > > The same happens using the stable Dora branches. > > I had a similar problem for using Qt5/X11. The wandboard.org wiki mentions a patch for Qt5 that forces the visual to be correct. Maybe this would work for Qt4 aswell http://wiki.wandboard.org/index.php/Integrate_Qt5_into_yocto_sato_image_on_Wandboard /Jacob
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