I got driver 319.xx driver installed along with CUDA 5 toolkit on a Linux Desktop machine with PCIe 2.0 and DDR3 memory. Basic CUDA samples ran fine. But the encoder app nvEncodeApp returned the following error: NVENC error at src/CNVEncoder.cpp:1382 code=21(NVENC Feature not available for current license key type) “nvStatus”. Questions:
- What license and where to get it?
- Is this specially for GTX680?
- Where to apply the license to the installation?