I wanted to run our OptiX application on another (older) computer.
The following runtime error occured:
Unknown error (Details: Function “RTresult _rtContextLaunch1D(RTcontext_api*, unsigned int, RTsize)” caught exception: Encountered a CUDA error: driver().cuLaunchGrid(m_function, m_gridWidth, m_gridHeight) returned (701): Launch out of resources, )
I debugged using trial & error and found out that the Lbvh acceleration structure was causing the error. When I changed it to e.g. Sbvh, everything worked as it should.
This is the setup of the computer: