Has anyone been able to get working any of the opengl-es demos besides simple_draw? The glmark2-es2 benchmark reports an error with EGL, and also the glxgears demo does not work- the Mesa OpenGL report an error related to the GLX visual.

Update: I installed the Mesa Software Rendering package (mesa-sw) and now the GLX gears demo works. Glmark2-es2 works momentarily, then crashes.

Hello,

Using Debian armhf, the same as the "3d" enabled image.

Edit /etc/X11/xorg.conf

change the "disabled" lines to "Load"

and uncomment the Option "Backend" line also.

Looks like:

Section "Module"
Load "extmod"
Load "dbe"
Load "glx"
Load "dri"
Load "dri2"
EndSection

Section "Device"
Identifier "IMX"
Driver "imx"
Option "ShadowFB" "off"
Option "AccelMethod" "EXA"
Option "Backend" "Z430"
# Option "Compositing" "off"
EndSection

If you install additional mesa libs the software renderer will be used instead.

Only these should be installed:

libgl1-mesa-dri
libgl1-mesa-glx
libglapi-mesa
libglu1-mesa
mesa-utils

Hope this helps.

Great answer xvw! :)

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