thanks for your help.
I have 5 of rx580 sapphire nitro+, 3 of them 8gb, and 2 of them 4gb.
But when i use 5 gpus for mining, i get Thread stuck in device driver on Windows 10.
i have them flashed to 1500 straps, i am in the process to change all of them to 1750.
I have formatted 2 times, started again, using beta blockchain and the latest driver.
what can it be?
thank you very much for your help
I use biostar tb250 btc. 1300w supernova, 4gb ram, ssd, 16gb virtual, tolud 3.5gb and pci gen 1.