I have an older Nvidia graphics card that I would like to use for GPU rendering with cycles. However, I am having difficulty enabling this feature. If I open up User Preferences, I see the following:
The only available option is "CPU". I don't see GPU listed anywhere. What do I need to do to enable GPU rendering on my machine?
- Ubuntu 13.04 64-bit
- Nvidia binary driver version 304.88
- Blender 2.66a
- Intel Core 2 Duo @ 1.6GHz
- Nvidia GeForce 8400M GS