Hi,Robert Thanx for you reply. But you see I'm sure that under windows it's not possible to render on two Geforce cards and nvidia guys told me that I need to buy Quadro. My app works fine and do some render but only one GPU calculate graphics. And in SLI mode you have only one virtual GPU visible to OS. And that's why I decide to move on linux. Today only CUDA can work on two Geforce under windows, and nvidia cuts some functionality in Geforce cards. When I run my code on linux I haven't got any speedup of using two GPUs. And that's why I ask about this subject.
Thank you! Cheers, Roman ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=20013#20013 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

