Question / Help ffmpeg encoding of VCE/NVENC doesn't restart

[sneaky4oe]

So, I want to stream with 20mbit to my laptop with linux on it, and to decode stream to lower resolution/bitrate/fps.
At first launc, it works pretty well, but after I restart stream at main PC, additional encoding just doesn't work.

Using nginx + ffmpeg with these stable settings:

application tester
{
live on;
meta copy;

exec avconv -i rtmp://localhost/tester/1234 -vcodec libx264 -preset veryfast -b:v 4M -minrate 4M -maxrate 4M -s 1280x720 -sws_flags lanczos -acodec copy -g 60 -keyint_min 30 -r 30 -f flv rtmp://live-arn.twitch.tv/app/live_*************;
}

If I encode with x264 on any settings, it works like charm, and restarting the stream on main PC doesn't cause any troubles with restarting encoder on the second PC.
If I use my amd VCE encoder, it works only until crash/restart, than I need to reboot my PC to make it working again.

Same with friend's nvidia encoder. He set the server up as I did.

 

[Kepka]

I have the same problem