Quote from: Vaccinus on June 08, 2017, 04:03:25 PM

if the system don't reboot, it's a software problem, i thinkt ehre maybe too much oc, or you have a wrong drivers update to run the gpu with wthe last win 10 update, maybe let windows 10 decide the update to install

Thanks a lot... After many many attemps I've succeeded to make work.
I used MSI Afterburner like a friend suggested me. I set GPU clock at 1340 and fan speed in manual at 90% and PC worked fine for 2 days at maximum speed.

So finally yesterday I tried to plug other 3 card for 6x RX480 total. PC work, then I had some problem with Windows but today it seems to work fine.

The problem is this:
in CMD windows I see correct value of H/S, about 1800h/s, but in flypool site my average speed doesn't go up 1460h/s though blu line remains always above orange line. (like you see in pic)
http://s16.imagestime.com/out.php/i1128055_Schermata20170613alle18.41.11.png

Do you know why?

Then, I would try a new fresh install of Win10 64, do you suggest me to avoid all update of Windows, stop update and use only ATI driver?
What version? I've read different opinion about it, many people write to avoid latest version and u[/img]se 16.12 or 16.10.

Thanks a lot