Fan Speed Issue

[Stavri]

I am not able to adjust the fan settings with claymore.

I tried -tt -75 to fix speed to 75% it didnt work.
I tried -tt 70 to set target temp to 70C it only worked for GPU0, other gpus are warmer but fan speed is so low...
I tried to set from driver software but when i try my hashrate reduces and fan speed is still same. I want to set it from claymore.
Anyone knows how?

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[tpd09]

did you find a solution to this? I'm having the same issue. cannot adjust the fan speed on my 3 of the 4 cards.

[bumblebee24]

I had the same issue using ethOS. Only GPU 0 would work correctly and the other 5 would be at their minimum while temp would rise on the GPU. I had to 'sudo atiflash -ai' to get them working. Not sure if flashing will work on windows as well. Are your cards getting recognized under manager?