lanciando blender da console mi appare questo:
[Michele@openmamba ~]$ blender
Compiled with Python version 2.6.8.
Checking for installed Python… got it!
Xlib:  extension “GLX” missing on display “:0”.
intern/ghost/intern/GHOST_WindowX11.cpp:177: X11 glxChooseVisual() failed for OpenGL, verify working openGL system!
X Error of failed request:  BadWindow (invalid Window parameter)
Major opcode of failed request:  18 (X_ChangeProperty)
Resource id in failed request:  0x127c00
Serial number of failed request:  21
Current serial number in output stream:  22
python è già installato ovviamente
Ciao
Mik