AnsweredAssumed Answered

Could not open egl display

Question asked by Qiang Wang on Nov 26, 2015
Latest reply on Jul 14, 2017 by Andrey Kononov

Qt5_CinematicExperience -platform eglfs

 

result:

QEglFSImx6Hooks 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

 

 

 

then i set FB_MULTI_BUFFER=2 or QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1

result:

 

root@imx6qsabresd:~# Qt5_CinematicExperience -platform eglfs

Could not open egl display

/usr/bin/Qt5_CinematicExperience: line 4:   432 Aborted                 /usr/share/cinematicexperience-1.0/Qt5_CinematicExperience $*

root@imx6qsabresd:~#

 

 

kernel:3.14.28

Outcomes