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Title: CGminer hashes dropping on second card while both are running Post by: jeff4952 on December 10, 2013, 11:06:12 PM I've got an odd problem. I've got a 5870 and a 5830, I set the 5870 to an intesnity of d so i could dial in the 5830 more easily.
When I finally got it close and fired it up to test I noticed that it dropped by a good 50khash/sec any thoughts as to why? With 5970@intensity of d https://i.imgur.com/vyBXfJR.jpg With both running flat out https://i.imgur.com/xEuofya.png Example config (this has a slightly higher oc on the 5830 but the results are similar) "intensity" : "18,18", "queue" : "6", "worksize" : "256,256", "thread-concurrency" : "8000,6016", "gpu-engine" : "0-895,0-935", "gpu-memclock" : "1240,1240", "shaders" : "1600,1100", "gpu-threads" : "1", "temp-cutoff" : "83,83", "temp-overheat" : "80,80", "temp-target" : "69,69", "scrypt" : true, "gpu-powertune" : "20,20", "auto-fan" : true, "auto-gpu" : true, "failover-only" : true, "log" : "5", "temp-hysteresis" : "3", "kernel-path" : "/usr/local/bin" } |
