% glxinfo | grep vendor
server glx vendor string: NVIDIA Corporation
client glx vendor string: SGI
OpenGL vendor string: NVIDIA Corporation
Yes, I've got the Mesa libGL, and I really don't have any difference with when I used the nvidia's one. Maybe I should diff the output of glxinfo with the nvidia libGL and the Mesa one, to see if my system supports less OpenGL extensions ?
I'm running 7.0. And without compat5x now