Quote from: Geraldo on March 30, 2018, 06:44:25 PM

Quote from: beachfrontnoob on March 30, 2018, 06:26:24 PM

Quote from: beachfrontnoob on March 30, 2018, 03:53:42 PM

Quote from: leonix007 on March 30, 2018, 02:04:39 PM

Quote from: beachfrontnoob on March 30, 2018, 07:14:13 AM

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Have you tried using one GPU directly plugged PCI-e x16 slot on the board, then fire up miner?

Quote

I suspect that is it my motherboard or power supply.

If the above setup runs successfully, you either have a bad riser or power supply issue

-snip-

So I attempted to put one of cards on the PCI-e 16x slot, and it worked fine. Hashed without issue. However, I do not believe it is the riser. I have swapped out MULTIPLE risers and still had the same issue. So you think it is the power supple then??

Then you can add one more card using a riser, just to make sure what the issue is. If with one card directly plugging to PCIe 16x plus one other card using a riser was fine, then add one more card.

So I tried adding more, and it immediately froze within 40 seconds, as soon as I got to the "GPU Buffer" line on claymore.
Then you can add one more card using a riser, just to make sure what the issue is. If with one card directly plugging to PCIe 16x plus one other card using a riser was fine, then add one more card.