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and still big difference in hashrate?
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uninstalled in safe mode all drivers with Display Driver Uninstaller installed 13.4 + 2.9 SDK (windows 7 64bit)
using this config
"intensity" : "19", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "2", "thread-concurrency" : "21712", "shaders" : "0", "gpu-engine" : "1000", "gpu-fan" : "0-65", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "0.000", "temp-cutoff" : "95", "temp-overheat" : "85", "temp-target" : "75", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "1", "gpu-threads" : "1", "hotplug" : "5", "log" : "5", "no-pool-disable" : true, "queue" : "1", "scan-time" : "30", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "failover-only" : true, "kernel-path" : "/usr/local/bin"
and after 5 mins freezes whole system?
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hi windows 7 74bit I just used the driver cd that came with it where I can see what version it is?
and where I can download this 13.4s + 2.9 SDK ?
I found this one which I am downloading now AMD-APP-SDK-v2.9-Windows-64.exe is this the correct one?
however I cannot find 13.4s?
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here the current state to gpu 0 I have the monitor connected, would it be because of this so much lower? and why is there such a big difference between gpu1 and gpu2?
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ok changed powertune to 20
howverb I see directly already all cards still have different hashrate?
could 1 reason be because on 1 card I have the monitor connected?
is it possible to use the onboard vga for the monitor? and the cards only for mining? I tried, but cgminer didn't see my cards anymore then?
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changed it and currently testing like this
"intensity" : "19", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "2", "thread-concurrency" : "21712", "shaders" : "0", "gpu-engine" : "1000", "gpu-fan" : "0-65", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "0", "gpu-vddc" : "0.000", "temp-cutoff" : "95", "temp-overheat" : "85", "temp-target" : "75", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "1", "gpu-threads" : "1", "hotplug" : "5", "log" : "5", "no-pool-disable" : true, "queue" : "1", "scan-time" : "30", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "failover-only" : true, "kernel-path" : "/usr/local/bin"
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hi I have running 3 x sapphire 7950 I tried many configs I can get it on around 600kh/s but then allways freezes the fastest a littlebit stable I get it is this I currently use this config ] , "intensity" : "13,13,13", "vectors" : "1,1,1", "worksize" : "256,256,256", "kernel" : "scrypt,scrypt,scrypt", "lookup-gap" : "0,0,0", "thread-concurrency" : "14336,14336,14336", "shaders" : "0,0,0", "gpu-engine" : "1020,1020,1020", "gpu-fan" : "0-65,0-65,0-65", "gpu-memclock" : "1550,1550,1550", "gpu-memdiff" : "0,0,0", "gpu-powertune" : "0,0,0", "gpu-vddc" : "0.000,0.000,0.000", "temp-cutoff" : "95,95,95", "temp-overheat" : "85,85,85", "temp-target" : "75,75,75", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "1", "gpu-threads" : "2", "hotplug" : "5", "log" : "5", "no-pool-disable" : true, "queue" : "1", "scan-time" : "30", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "failover-only" : true, "kernel-path" : "/usr/local/bin" } also 2 cards are way slower? any ideas?
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hi I currently run this
"intensity" : "19,19,19", "vectors" : "1,1,1", "worksize" : "256,256,256", "kernel" : "scrypt,scrypt,scrypt", "lookup-gap" : "0,0,0", "thread-concurrency" : "0,0,0", "shaders" : "0,0,0", "gpu-engine" : "1080,1080,1080", "gpu-fan" : "0-85,0-85,0-85", "gpu-memclock" : "1500,1500,1500", "gpu-memdiff" : "0,0,0", "gpu-powertune" : "0,0,0", "gpu-vddc" : "0.000,0.000,0.000", "temp-cutoff" : "95,95,95", "temp-overheat" : "85,85,85", "temp-target" : "65,65,65", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "1", "gpu-threads" : "1", "hotplug" : "5", "log" : "5", "no-pool-disable" : true, "queue" : "1", "scan-time" : "30", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "kernel-path" : "/usr/local/bin" }
now the fans are noisy
I tried removing this line "gpu-fan" : "0-85,0-85,0-85",
then I believe it should increase the fan when it goes over 65degrees "temp-target" : "65,65,65",
however that didn't work they went quickly up to 70+ without the fans going any higher?
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hi I have build a rig with 3 x sapphire 7950 all cards have same config but all 3 cards give diferent kh/s how is this possible? I already swapped cards, riser but its allways the same slot that's lower speed could it be motherboard problem? "intensity" : "19,19,19", "vectors" : "1,1,1", "worksize" : "256,256,256", "kernel" : "scrypt,scrypt,scrypt", "lookup-gap" : "0,0,0", "thread-concurrency" : "0,0,0", "shaders" : "0,0,0", "gpu-engine" : "1070,1070,1070", "gpu-fan" : "0-85,0-85,0-85", "gpu-memclock" : "1500,1500,1500", "gpu-memdiff" : "0,0,0", "gpu-powertune" : "0,0,0", "gpu-vddc" : "0.000,0.000,0.000", "temp-cutoff" : "95,95,95", "temp-overheat" : "85,85,85", "temp-target" : "75,75,75", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "1", "gpu-threads" : "1", "hotplug" : "5", "log" : "5", "no-pool-disable" : true, "queue" : "1", "scan-time" : "30", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "kernel-path" : "/usr/local/bin" }
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good one is 630 kh/s and bad one goes quickly down to around 550 kh/s will try some more things and otherwise I think I will open my own topic anyway if I will find the solution I let you know
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yes I can now confirm with dummy plug still 1 card lower then other so what else could be our problem?
ps I changed the cards and its still gpu1 that's slower
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I have 2 7950 cards, actually3 but only 2 in this rig while waiting for an extra riser anyway 1 got 630kh/s while the other start also at 630kh/s but then quickly goes down to 550KH/s or something
to 1 I have a monitor connected, to the other nothing maybe because there is no monitor attached speed goes down?
I am waiting for some dummy plugs to arrive to test it
any way to see which gpu0 and gpu1 is which card?
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I have the same card, and the same problem as you I am also struggling getting it over 500-550
as soon as I set intensity higher as 13 I get hw errors?
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yes address is correct checked multiple times also no reply on email for them?
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I send a litecoin to bter yesterday still nothing received? is this normal?
Let's think you do a donation to help BTER Doge trade market what you mean with this? ps now its been 2 days, and still not received in my bter account?
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