PhenixMiner CUDA error

[mariusz33]

Hi guys

I have error when mining on phenixminer and my second card 1660 ti is lowering hashrate form 30 to 25. The error is
Cuda.Program.cu:456 : unknow error (999). When it apperas the second card is runnig on 100% when afterburner powerlimit is 75% temp is 75% clock is +100MHz and fan speed is 70%. After the error second card is swiching to different settings in miner first stays the same.

https://www.dropbox.com/s/6dw8lxx9b2ftot8/Zrzut%20ekranu%202020-09-02%2016.54.12.png?dl=0

https://www.dropbox.com/s/kx0vb7fhlxaedzv/Zrzut%20ekranu%202020-09-02%2017.04.37.png?dl=0

What to do?

[MATHReX]

Check for any memory errors in HWinfo.
You can lower the core clock as ETH is not affected by the core but the memory.
Also, check the memory vendor of the cards, if it's Hynix. Don't push the memory clock values too much as the cards will become unstable.

75% PL is too low. Try 85 and then 80. I hope that should fix the problem.

[philipma1957]

Yeah drop the core to + 10 NOT + 100
raise the ram  TO +100
Set power to   88

the cards should touch 29-30 hash