I am trying to run the hellogl_es2 Qt example without X Server by specifying the eglfs platform:
./hellogl_es2 -platform eglfs
EGL Error : Could not create the egl surface: error = 0x300b
Aborted (core dumped)
CPU is Freescale i.MX6.
Linux kernel is 3.10.17.
Distribution is Ubuntu 14.04.4 LTS (trusty).
Qt version is 5.2.1, installed from http://packages.ubuntu.com, armhf architecture, packages qtbase5-dev, qtbase5-examples, qtbase5-examples-dbg.
The core dump is:
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
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Reading symbols from hellowindow...(no debugging symbols found)...done.
[New LWP 19681]
[New LWP 19683]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
Core was generated by `./hellowindow -platform eglfs'.
Program terminated with signal SIGABRT, Aborted.
#0 0xb66168e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) backtrace
#0 0xb66168e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6624f0e in raise () from /lib/arm-linux-gnueabihf/libc.so.6
#2 0xb6627766 in abort () from /lib/arm-linux-gnueabihf/libc.so.6
#3 0xb6902372 in QMessageLogger::fatal(char const*, ...) const () from /usr/local/Qt-5.2.1/lib/libQt5Core.so.5
#4 0xb62599fc in ?? () from /usr/local/Qt-5.2.1/plugins/platforms/libqeglfs.so
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) q
The behavior is the same with other Qt example projects.
I tried to remake Qt from sources with or without applying this patch: https://patchwork.openembedded.org/patch/66349/ but with no result (same error).
I had This problem With qt 5.2 on Cubieboard A10 and fixed it by compiling from source and changing qeglfshooks_stub.cpp according to this tutorial Qt On Cubieboard
Hope This helps
来源：https://stackoverflow.com/questions/40996380/egl-error-could-not-create-the-egl-surface-error-0x300b-on-i-mx6-when-runni