Ethos. Multiple power cycles and reboots prior to posting.
Did you tried to increase the cclock and mclock a little bit just try but still monitor the power draw.
It looks like someone taking your 10% hashrate or it might be other reasons why the hashrate drop by 10%.
Like what will happen to rx400 and rx 500 series.
Etherum mining hashrate of these series cards will drop by 30% in next couple of months due to DAG Epoch. 4GB cards will be greatly affected by Etherum DAG Epoch. For mining few GB of resource DATA is needed which sould be stored in GPU cache. DAG file size has increased overtime thus lowering the mining hasrate. Amount of block mined is called DAG Epoch. Each time we move to next Epoch DAG file become larger.
Fortunately doing zcash, not Etherum (not a big believer in Etherum in part for the reasons you mentioned).
I did try upgrading to EthOS 1.3.2 just in case there were security issues, but the box is firewalled off with no DNAT access to it - so unlikely its been hacked unless EthOS has been.
Hmmm. Netstat is showing 2 ESTABLISHED connections, one to my pool, the other to 188.165.195.21:3443, which I'm hoping is the Ethos stat collection site, presuming they have one.
Odd that its only slowing down GPU #2 and GPU #4 (all the cards are EVGA Hybrid's - so water cooled - e.g. no fan issues to worry about (verified by the reported temps)
Just verified: all cores are running at +200, mem at +700, pwr at 130 - last time I changed any of that was back in May per the configuration file datestamp.
