

We updated Vray from 3.60.04 to 3.70.01 in April, but shortly after we changed to using 3ds Max 2020, we could not find a 3.60 version for 2020 for testing.

#AUTODESK BACKBURNER RENDER ERROR CODE#
INF Adapter returned unexpected code -2 for 'C:Program FilesAutodesk3ds Max ' '-o' 'ShutDown' '-l' 'Info' ERR Unknown.
#AUTODESK BACKBURNER RENDER ERROR REGISTRATION#
We have had this on a few different projects and I can't remember a project we have done that we didn't get it on since we started using 3ds Max 2020, I have tried to save the scene back to 2018 and got the same problems although I can't remember a single time when we had this problem the whole time we used 2018. One of my machines wouldnt render any Backburner jobs, a small e xtract from the Backburner Server log shows an unknown error: INF Registration to 1.2.3.4 accepted. INF Adapter returned unexpected code -2 for 'C:\Program Files\Autodesk\3ds Max 2014\' '-o' 'ShutDown' '-l' 'Info' ERR Unknown. I have tested and I do not get these problems if I render and use single frame for both IR and LC, this is also not a problem if I turn off GI completely. One of my machines wouldn't render any Backburner jobs, a small e xtract from the Backburner Server log shows an unknown error: INF Registration to 1.2.3.4 accepted. INF Adapter returned unexpected code -2 for 'C:\Program Files\Autodesk\3ds Max 2020\" "-o" "ShutDown" "-1" "Info" 3dsmax adapter error: The pipe has been ended: 109 3dsmax adapter error: The pipe has been ended: 109. 'ERR 3dsmax adapter error: Autodesk 22.2 reported error: An unexpected exception has occurred in the network renderer and it is terminating.

After the prepass is calculated and the rendernodes go to the next job and start to render the scene, 3ds Max will start and as it has finished transferring files and is about to start calulating it will crash. With BB 2008. This problem only happens when we render using prepass and backburn. We have had some problems the past 6-8 months with backburner when rendering with V-Ray.
