Post
Topic
Board Mining (Altcoins)
Re: PhoenixMiner 5.1c: fastest Ethereum/Ethash miner with lowest devfee (Win/Linux)
by
zeef
on 19/11/2020, 23:06:59 UTC


    I have it 2 years now, and since beginning i got this strange problem.
    When i power on the rig, sometimes some gpus dont spin and i have to do another power off and power on immediately from each other to all gpus start spinning.
    Taking this off i got no problem Smiley

    The hp supply is turning on by an molex fdd floppy adapater cable coming from evga.
    I tried change risers etc.. but got same problem.. really anoying.
    can i get your experienced sugestion here?  Cool

Multiple power supplies doesn't start synchronous at miliseconds, and bios when boots, doesn't found it. Is common problem at Vega 56-64. The only way is to use one single power supply of minimim 2700Watts for all graphic cards and MB too, and ATX mini power supplied from main power supply too.

https://www.mini-box.com/picoPSU-90-100W-power-kit

ah ok. Thanks for help.
I got one rig of rx 580´s and only one (and always the same) got this problem too.
Was nice if we can have some kind of delay on POST.
Other strange thing is if i restart the windows when im on windows, sometimes this happen too. Shouldn't not happen because all supply are now connected? Or on restart this trigger signal of ms dont occur again simultaneous for all the components?
Thanks