I get the following exceptions when trying to run my code using Windows 64-bit with Optix 3.0.0
OptiX Error: Unknow error (Details: Function “_rtContextCompile” caught exception: Encountered a CUDA error: cudaFree(0) returned (46) Unknown, )
Under Linux 64-bit OptiX 3.0.0 the error does not appear.
Using Windows 64-bit Optix 2.5.1 the error did not appear as well.
I tested it with the CUDA Toolkit 4.2.9 and 5.0 and the current device driver included with CUDA 5.0
Right now it is hard for me to separate the problem in a small example project.
Thanks for any hints.