ROOT graphics over X11: No good OpenGL visual found!

I did the first pass for disabling of display lists … you can only disable them completely, for all GL objects, by setting in your rootrc:
OpenGL.UseDisplayLists: 0

You’ll need to pick this branch:

And this is the commit with some more info:

The next step is to over all the GL rendering classes and selectively disable display lists for those that use vertex arrays.