i upgraded opensuse 13.1 from kde 4.12.4 to 4.13.0 when with the app "nvidia settings" i choose "opengl settings" or "opengl/glx information" then "nividia settings" disappeared i use composite display mode : "opengl 3.1" graphical system qt : "native" nvidia 331.38 Reproducible: Always
Bugs for NVIDIA settings are not tracked at the KDE bug tracker. Please report this issue to NVIDIA developers.
*** This bug has been marked as a duplicate of bug 333909 ***
i updated to nvidia 331.49 then no more pb