we are a company which are trying to use the nvenc on the NVIDIA GTX 750 TI (Maxwell) to transcode videos.
Currently we try it with only this card but if we have success we would like to purchase hundreds of this card.
We run into trouble using “nvenc”, here is the log:
user@nvenc:~/Downloads/nvenc_3.0_linux_sdk/Samples/nvEncodeApp$ ./1080p_heavyhand_3sec.sh >> GetNumberEncoders() has detected 1 CUDA capable GPU device(s) << [ GPU #0 - < D16P2-30 > has Compute SM 5.0, NVENC Available ] >> InitCUDA() has detected 1 CUDA capable GPU device(s)<< [ GPU #0 - < D16P2-30 > has Compute SM 5.0, Available NVENC ] >> Select GPU #0 - < D16P2-30 > supports SM 5.0 and NVENC File: src/CNVEncoder.cpp, Line: 1731, nvEncOpenEncodeSessionEx() returned with error 21 Note: GUID key may be invalid or incorrect. Recommend to upgrade your drivers and obtain a new key NVENC error at src/CNVEncoder.cpp:1733 code=21(<b>NVENC Feature not available for current license key type</b>) "nvStatus" user@nvenc:~/Downloads/nvenc_3.0_linux_sdk/Samples/nvEncodeApp$
Can you please give me some informations where we can get a license key from and if it’s possible to use nvenc with this card? The internet is full of informations with users that have the same problem and nobody knows where to get the license key…