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December 29, 2013, 02:57:33 AM |
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Hi,
I have a 280x and a 290 in my clean setup system. I finetuned them individually and now tried to setup 2 cgminer instances (in seperate folders) and with --device 0/1 --remove-disabled
unfortunateley the driver crashes seconds after i run cgminer for a second GPU
current results: if I lower tc on on of the cards to an absolute minimum (hashrate ist flatlining), driver crashes "later"...
any clue on what could cause this?
I also noticed that -auto-fan with two instances runs into trouble... (makes one card/fan spin up and down, like a whine constantly)
somehow the two instances don't run completely seperate... (is that possible?)
any hint on how to debug this?
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