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Nvidia drivers not working GTX 1660 super "MALFUNCTION" nvtool error (12)

I am having an issue with my GTX 1660 Super, my error message is nvtool error (12). I bought 8 of these GPU’s and have tried out about 3 of them. All give me the same “MALFUNCTION” prompt. It won’t let me upload a picture for some reason but I uploaded an image of 2 miners plugged in showing the same message to google drive (

Let me know if any of you have any solutions and if you can see the error message!


try a single card at a time, are you sure they are working? have you tried a fresh reinstall of hive?

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