Hi,
I wanted to use the bercon nosie but it does not seem to work properly. It creates pure grey instead of noise. In 3Dsmax the bercon nosie always seemed to be working fine so I am confused. Is it working differently in Houdini?
Change the mapping type to something other than triplanar - like projection for example. Or add a triplanar node or some kind of uv node
Good catch @hsz
@marc_reuter Could you please confirm if the solution has fixed the issues you were facing?
Yes. It is now working as expected @viktor_angelov . Thank you! 
Great to hear @marc_reuter
Enjoy your time with V-Ray!