Quote from: SLOguy on June 19, 2017, 06:27:48 PM

Quote from: Bitfort on June 19, 2017, 05:51:09 PM

Is it safe to use two PSUs for a single rig? Could this be the reason? I don't know never tried.
Are you using powered risers? Faulty (cheap) risers are also quite common issue.
How about temperatures? Do you check them?

Simple solution could be some script restarting your rig every 10 hours. Definitely not prefered but quick solution.

I have risers listed above 9e per piece. Temperature is about 60c average. I think the psus are not the reason...

Ok, your temps are very good, pretty sure this is not the cause.
Maybe you could move this topic to altcoin minign section https://bitcointalk.org/index.php?board=160.0 there should be more people involved into mining rigs stuff (here we should discuss only BTC related things)