Okay, I’m getting close to my wit’s end here. I’m trying to get GPU rendering with Cycles to work, and I’m getting blank renders in viewport and final render. Occasionally there will be some bands of purple and pink in the image, but no geometry etc. Blender is throwing an error that says: “CUDA error: Not found in cuModuleGetFunction(&cuPathTrace, cuModule, “kernel_cuda_branched_path_trace”)”. Cycles rendering works fine in CPU mode.
I know it’s not my scene, because I’m using the default startup scene file!
Operating system is Ubuntu 13.04, using Blender 2.68.5
Latest proprietary drivers are installed, Blender detects the CUDA device in the user preferences window.
CUDA toolkit is installed.
GPU is a Nvidia GTX660 Ti 3GB. This card should be more than sufficient to render with CUDA, right?
What am I doing wrong here?