Quote from: Mo20 on March 11, 2018, 08:51:14 AM

Quote from: stonedgz on March 11, 2018, 08:42:09 AM

Quote from: Mo20 on March 11, 2018, 08:22:29 AM

Quote from: stonedgz on March 11, 2018, 06:25:03 AM

Quote from: jillscarbrough on March 11, 2018, 03:49:56 AM

I thought your problem is:

but mining Cryptonight
1 of then ash at 750h\s and the other one 450\h\s

Focus on your main problem first, seems you don't have an issue on Ethash, those two cards, do mining with the same Hashrate on Ethash. Did you try my suggestion above?

oh no on ethash bot cards do the same

but i didnt udnerstand what do you mean dummy output !!

If you've done what I mentioned before and didn't fix the problem, make sure you're not connecting your monitor to any of your rx570s. Connect your monitor directly to the motherboard integrated graphics.

i should get the adapter i guess to connect it to the MOBO i dnt see any HDML pot in my MOBO

I see. So your motherboard doesn't have integrated graphics. What you can do is install teamviewer on your mining rig then disconnect the hdmi cable. This way you can access your mining rig remotely and see if unplugging the hdmi cable fixed your problem.

ill do it and come back to you thx for ur time