Two Questions on Running Qt5 webengine on i.mx6q Linux
The following is running chromium-browser. webgl is ok

But there are two problems under Qt5 webengine:
1. The following is running qt-everywhere-src-5.11.2/qtwebengine/examples/webengine/minimal. webgl is ng

but qt-everywhere-src-5.11.2/qt3d/examples/qt3d/lights 3d is ok.

2. qt-everywhere-src-5.11.2/qtwebengine/examples/webenginewidgets/simplebrowser
not show web. Display black screen.