[Buildroot] could not open egl display error

Motor-e LO Jean-Alexandre jean-alexandre.lo at motor-e.fr
Wed Oct 11 12:33:14 UTC 2017


Hi,

I cross-compile Qt5 with buildroot-2016.11
My board is an imx6q from Toradex.

I have this problem when I want to execute my program:
QML debugging is enabled. Only use this in a safe environment.
QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to
enable double buffering and vsync.
If this is not desired, you can override this via: export
QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1
Could not open egl display
Aborted

My default graphical platform is eglfs
On buildroot I selected :

*	open GL support
- open GL API (OpenGL ES 2.0+)
- openGL module
*	freescale im.x librairies: imx-gpu-viv

Before I use buildroot-2014.08 and it works!
I need some help to resolve this problem!

 

 

--

Cordialement / Best regards 
Jean-Alexandre LO
Ingénieur logiciels embarqués / Embedded software engineer

 



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Bureaux de la Colline, numéro 218
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Tel: +33 (0)1.41.12.66.08

 <http://www.motor-e.com> www.motor-e.com
 <mailto:jean-alexandre.lo at motor-e.fr> jean-alexandre.lo at motor-e.fr

 

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