Hello.
I am experimenting with the ASrock H110 mobo which has 13 PCIe slots.
I have connected 13 gtx 1070s to it using risers. All cards are detected in SimpleMining OS and it starts to mine, but usually in less then 1 hour it freezes and I have to reboot it manually with the power switch.
I have tried lots of different things to solve it but the problem still persists. In the mining console there is no error message or anything prior to it freezing.
Anyone with experience from this mobo? What might the problem be?
One curious thing that I have noticed is that 2 of the cards does not get applied the OC settings, which makes me suspect some problem with the power. Maybe those two cards dont get enought power? I use 2 of those pci splitters who splits PCI 6 pin into 2x 8 pin. I know that is blasphemy around here to use such adapters but I have had good experience with these so far. I connect 1 of each those 8 pins to a different card, i.e 1 cable from the PSU supplies 2 cards, and they are set to draw about 105-110 W per card. Is this too much for one of those PCI cables? Or might the problem be that the cards draw asymmetrical amount of power and that causes some kind of error in the PSU?
I use 2 x 850W PSUs to power the rig so I have a total of 1700W and the rig draws about 1550-1600W when i use powerlimit 105-110W so it should not be a problem with the total power draw...
Anyways, thoughts on what the problem might be?
I am experimenting with the ASrock H110 mobo which has 13 PCIe slots.
I have connected 13 gtx 1070s to it using risers. All cards are detected in SimpleMining OS and it starts to mine, but usually in less then 1 hour it freezes and I have to reboot it manually with the power switch.
I have tried lots of different things to solve it but the problem still persists. In the mining console there is no error message or anything prior to it freezing.
Anyone with experience from this mobo? What might the problem be?
One curious thing that I have noticed is that 2 of the cards does not get applied the OC settings, which makes me suspect some problem with the power. Maybe those two cards dont get enought power? I use 2 of those pci splitters who splits PCI 6 pin into 2x 8 pin. I know that is blasphemy around here to use such adapters but I have had good experience with these so far. I connect 1 of each those 8 pins to a different card, i.e 1 cable from the PSU supplies 2 cards, and they are set to draw about 105-110 W per card. Is this too much for one of those PCI cables? Or might the problem be that the cards draw asymmetrical amount of power and that causes some kind of error in the PSU?
I use 2 x 850W PSUs to power the rig so I have a total of 1700W and the rig draws about 1550-1600W when i use powerlimit 105-110W so it should not be a problem with the total power draw...
Anyways, thoughts on what the problem might be?