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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Mining motherboard - Onda B250 BTC-D8P - Anyone tried ? on: April 06, 2018, 01:03:54 PM
Hello guys, I  got few rigs set up on this Onda B250 D8P motherboard and all share the same problem - everything works great on every possible setup, except when you put card in 1st GPU slot(the 16x one), then it gives out constant 4Mh/s from a GPU that is in the first slot and other cards get unstable hashate(keeps jumping up and down), which also gives SMOS monitor wrong info on monitoring. It works perfectly on a  7 card setup with 1st slot being empty. Works also great, when using 8 cards but one card is plugged on the small pci-e port thru a riser(again, 16x slot is empty). So my question is, are there any BIOS setting I am missing, or something else? I can already say that it cannot be a faulty board, since more than 10 rigs share the same problem.

Using SMOS, mining only ETH w/ AMD rx570 gpus,  1650w psu, celeron g3930(iirc), m.2 ssd.
If you need more details, let me know, been struggling with this for a very long time already
Any help would be appreciated, thanks in advance!

I know it probably has nothing to do with your problem, but the onda D8P doesn't have an M.2 slot....

Very strange its only the first slot, but its on all boards... so that part makes me curious since its pretty much not reasonable to happen.

Sorry, my bad. Wanted to say mSata slot

Hello guys, I  got few rigs set up on this Onda B250 D8P motherboard and all share the same problem - everything works great on every possible setup, except when you put card in 1st GPU slot(the 16x one), then it gives out constant 4Mh/s from a GPU that is in the first slot and other cards get unstable hashate(keeps jumping up and down), which also gives SMOS monitor wrong info on monitoring. It works perfectly on a  7 card setup with 1st slot being empty. Works also great, when using 8 cards but one card is plugged on the small pci-e port thru a riser(again, 16x slot is empty). So my question is, are there any BIOS setting I am missing, or something else? I can already say that it cannot be a faulty board, since more than 10 rigs share the same problem.

Using SMOS, mining only ETH w/ AMD rx570 gpus,  1650w psu, celeron g3930(iirc), m.2 ssd.
If you need more details, let me know, been struggling with this for a very long time already
Any help would be appreciated, thanks in advance!

I had the same problem. change mode I think this solution.

i have 230 cards.
Thank you for answering.
What do you mean with "change mode"?
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Mining motherboard - Onda B250 BTC-D8P - Anyone tried ? on: April 04, 2018, 07:34:34 AM
Hello guys, I  got few rigs set up on this Onda B250 D8P motherboard and all share the same problem - everything works great on every possible setup, except when you put card in 1st GPU slot(the 16x one), then it gives out constant 4Mh/s from a GPU that is in the first slot and other cards get unstable hashate(keeps jumping up and down), which also gives SMOS monitor wrong info on monitoring. It works perfectly on a  7 card setup with 1st slot being empty. Works also great, when using 8 cards but one card is plugged on the small pci-e port thru a riser(again, 16x slot is empty). So my question is, are there any BIOS setting I am missing, or something else? I can already say that it cannot be a faulty board, since more than 10 rigs share the same problem.

Using SMOS, mining only ETH w/ AMD rx570 gpus,  1650w psu, celeron g3930(iirc), m.2 ssd.
If you need more details, let me know, been struggling with this for a very long time already
Any help would be appreciated, thanks in advance!
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