Hello,
One of my rigs has 6 GPU cards. A week ago one GPU stopped mining and all I get is a Red Cross on it, see attached image:
The card were still on and the fans are running. Stopped the machine and removed the card then it said that I only have 4 GPU cards. I put it back and then it said 5 cards again. I moved it to another pcie, swapped places but same issue?
Whats wrong here?
GPU RX580 8GB
Hello miner,
Maybe bad riser?
Had a similar problem due to a bad riser. Swap out a working riser with riser from this card to see if the problem follows.
I just ordered a new batch of version 09s to replace the older risers that just quit working.
Hi and thank you, that might be it, i don’t use riser, i use sata cables, maybe something wrong with them.
i will check this, thanks!
Yes, it was a cable that were burned and one of the small cables inside were loose.
I replaced that and now it works! 
Thank you
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