Hi there.
Having some problems with my RIG (2x rx580 NITRO + 8GB with PhoenixMiner 5.3b Windows)
Recently started my RIG again, update the drivers to 19.7.5.

The problem is sometimes at startup one GPU get lower hashrate, like 6mh/s, the other one gets normal speeds. What I think is the time to update DAG file in each GPU, one of them get to 100% first. I get 63~64mh/s when both get to start well.
Someone have a solution for this?

Image attatch

So i got windows update some how... and my drivers got fked up..

installed AMD 17.5.2 and PhoenixMiner say

"Amd compute mode is not supported by your driver 17.5.2".

Can someone help me? I think I had this driver before update

Sapphire rx 580 here.

I am having the same problem.. windows update and can't put it to work. How did you solved this?

9,5hours running, it seams stales shares increased on 3.0c, anyone sees this behaviour?

Yeah.. Portuguese it's not a good alternative to english xD.

Had 2.6, migrated to this version.

My average hashrate got up and curiously my Average hashrate is higher than the declared..

Have only 2 rx580 nitro+ and using ethermine pool on windows 10.

So i can say it's more stable to me