I am trying to run pymol on a notebook (olivetti 550) under Ubuntu 12.04.
The notebook has the SIS 771/671 graphic chip.
The PyMOL screen flickers including the internal gui. I manage to install
the drivers from here
https://github.com/hellnest/xf86-video-sismedia-0.9.1and get the
correct resolution but PyMOL is still flickering. I try ubuntu
2d and ubuntu 3D. Any idea of how to fix this?