Hello guys, hope some1 could have an idea whats wrong with my mining rig.1st issue:
currently i am mining with qtminer @ethermine
.org via stratum. everythings fine except that i am getting 90-100 MH (as shown on the Balance page). qtminer shows always around 100 MH. My cards should produce 110 MH though. is it normal, that the deviation is so big?! mining with claymore shows the full 110 MH2nd issue:
before qtminer i used ethminer and everything was fine. after switching to qtminer and using it for some weeks i tried tried yesterday ethminer again. some minutes after GPUs were under load my mining rig just switched off and restarted. Thought it was PSU issue, but why is qtminer working fine?
same happens when i use Claymores miner. are global and local variables not set correctly in ethminer and calymore miner, or am i missing something?3rd issue:
as soon as i start qtmienr or ethminer my CPU Load skyrockets to 100% while actions on DAG are being done. As soon as mapping in big chunk was done, the load goes to 5%. Didnt have this issues before. some users have some issues too. Already deleted DAGs several times.
H61 BTC Pro with G620
8 GB of RAM
2x R9 390
2x R7 370 4GB
1350 Watt Enermax Platimax PSU
my rig is good cooled and nothing is overheating neither CPU nor GPUs or PSU
hope any1 will have some hints.