Hi
Worked like a charm so far

- Somehow every instance of Trex is suddenly using 11-12% CPU of Ryzen 5. I had to do a Bios reset. Before it was like below 1% CPU usage per instance.
I also changed some system settings because recently I added from stock a GTX 970 would not work in Trex for Ergo, ETC.
"Can't find nonce with device. Cuda exception. Cuda error not supported."
It works fine in miniZ miner.
Any Idea about sudden high CPU Usage?
Maxwell still supported? I read it should be.
Best regards
If you experience high CPU usage by T-Rex miner process on Windows and your NVIDIA drivers are 471.11 or newer, the most likely cause is the "Hardware-accelerated GPU Scheduling" feature.
To disable it, go to Start -> Settings -> Display -> Graphics settings, and turn it off.