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Topic: Having trouble mining Ethereum - page 2. (Read 3335 times)

legendary
Activity: 1596
Merit: 1027
September 14, 2015, 03:36:07 PM
#4
I haven't been able to put my GPUs to work ( 6950\7850)
What's the guide that you have followed to put them to work? can you post the link?
sr. member
Activity: 446
Merit: 251
September 13, 2015, 09:57:28 PM
#3
Maybe you need to run separate instances of ethminer.
Like this:
ethminer -G --opencl-device 0
ethminer -G --opencl-device 1
ethminer -G --opencl-device 2

But i'm not sure, hope it helps, in any case, try to find more info on google.
legendary
Activity: 2408
Merit: 1102
Leading Crypto Sports Betting & Casino Platform
September 13, 2015, 12:26:12 AM
#2
Hi all, I have a 7x R9280X GPU rig and im only getting 80 MH/s total whereas I've read that people are squeezing 24MH/s per card.
I have tried playing with configs but nothing seems to work out. However I noted that if mine with only 1 GPU I get around 24MH/s, the problem comes when I try to mine with the 7 cards. What am I doing wrong? Do you think it could be a driver problem?

Yes of course its a driver problem , you didn't even specify Windows or Lunix how do you expect help  lol ?

sr. member
Activity: 306
Merit: 250
September 12, 2015, 07:45:04 PM
#1
Hi all, I have a 7x R9280X GPU rig and im only getting 80 MH/s total whereas I've read that people are squeezing 24MH/s per card.
I have tried playing with configs but nothing seems to work out. However I noted that if mine with only 1 GPU I get around 24MH/s, the problem comes when I try to mine with the 7 cards. What am I doing wrong? Do you think it could be a driver problem?


Edit: Problem solved, replaced my 13.12 drivers with the newest 15.2 and works like a charm (getting 24 MH/s per card)
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