Quote from: hurvajs77 on September 29, 2017, 11:04:57 PM

Quote from: Doftorul on September 16, 2017, 09:09:27 PM

Quote from: hurvajs77 on September 15, 2017, 08:11:48 PM

Quote from: damNmad on September 15, 2017, 05:37:42 PM

There are NO such limitations; nvOC is designed to max of 13 cards without any modification of 1bash & 3main (can add more by modifying these two files). Try to verify the risers (swap them around with the working ones).

Hash rates dropped with your 8 cards??

OK, I think same - no limitations...

I've rate ~6400 Sol/s with 8 cards.

After connection next 3 cards, rate dropped to ~5100 Sol/s only. nvOS didn't detect more than 8 cards, as you can saw on nvidia-smi.

Well, risers maybe problem - I'm novice in mining, so I ordered more types. I using version v006C and v008S. On cards plugged on v006C blinking LEDs below power connectors on card. I've ordered 13 pcs of v008S (these: www.aliexpress.com/item/TISHRIC-2018-Hot-VER008S-Molex-4PIN-15PIN-SATA-6PIN-3-in-1-PCIE-PCI-Express-Riser/32830747032.html). I hope that will works well.

Many thanks :-)

What is your CPU ?
I had the exact same issue with AsRock and 12 Ti's and it all went smooth when i switched the CPU's from the rig with my own. For me it worked putting a i5 7400 on the motherboard. Maybe it works with a less expensive CPU but it was the only one i had around.

I've installed Intel Pentium G4500 @ 3.50GHz - it's maybe the problem?

When using more than 7gpus I recommend using at least a g4560 or more powerful CPU.