romanticon (OP)
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February 14, 2014, 06:47:24 PM Last edit: February 14, 2014, 07:07:03 PM by romanticon |
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I get only ~560Kh/s for 280x Radeon video card. I know that it is to low here is my config any useful help will be tipped. Ubuntu 12 Catalyst Beta driver. "intensity" : "13", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "0", "thread-concurrency" : "21712", "shaders" : "0", "gpu-engine" : "1100-1100", "gpu-fan" : "0-85", "gpu-memclock" : "1550", "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", "failover-only" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "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" Thanks in advance Roman
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yesiam6
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February 14, 2014, 07:29:58 PM |
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just make a new textfile in that folder and rename it to .bat afterwards and start cgminer with that. cgminer.exe --scrypt -o stratum+tcp://thepool -u userandworker -p password -I 13 -g 2 -w 256 --thread-concurrency 8192 givves me 720kh
give doge DHtkVXQ2VYfQfahvjRUhS63gZ8eoq2uKah
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___ __ ______ /__/\ /__/\ /_____/\ \::\_\\ \ \\:::_ \ \ \:. `-\ \ \\:\ \ \ \ \:. _ \ \\:\ \ \ \ \. \`-\ \ \\:\_\ \ \ \__\/ \__\/ \_____\/
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ShakinHandz
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February 14, 2014, 07:32:23 PM |
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Which beta driver are you using? I will post my config later.. I'm currently sitting at ~760-780 on each of 280x's. The 14.1 drivers brought me speeds down. I reverted back to 13.12 and all was well.
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romanticon (OP)
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February 14, 2014, 07:47:42 PM |
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just make a new textfile in that folder and rename it to .bat afterwards and start cgminer with that. cgminer.exe --scrypt -o stratum+tcp://thepool -u userandworker -p password -I 13 -g 2 -w 256 --thread-concurrency 8192 givves me 720kh
give doge DHtkVXQ2VYfQfahvjRUhS63gZ8eoq2uKah
I use ubuntu so, so it has some differences. Which beta driver are you using? I will post my config later.. I'm currently sitting at ~760-780 on each of 280x's. The 14.1 drivers brought me speeds down. I reverted back to 13.12 and all was well.
It's interesting what you are saying I'll try to install fresh with the 13.12, I guess it will be faster than trying to uninstall the driver. Please publish your config, I'll try it if I will get your numbers you defenetly will winn the prize.
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yesiam6
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February 14, 2014, 07:56:27 PM |
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just make a new textfile in that folder and rename it to .bat afterwards and start cgminer with that. cgminer.exe --scrypt -o stratum+tcp://thepool -u userandworker -p password -I 13 -g 2 -w 256 --thread-concurrency 8192 givves me 720kh
give doge DHtkVXQ2VYfQfahvjRUhS63gZ8eoq2uKah
I use ubuntu so, so it has some differences. Which beta driver are you using? I will post my config later.. I'm currently sitting at ~760-780 on each of 280x's. The 14.1 drivers brought me speeds down. I reverted back to 13.12 and all was well.
It's interesting what you are saying I'll try to install fresh with the 13.12, I guess it will be faster than trying to uninstall the driver. Please publish your config, I'll try it if I will get your numbers you defenetly will winn the prize. Please try the "thread-concurrency" : "8192 i think it will help also lookup gap 2
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___ __ ______ /__/\ /__/\ /_____/\ \::\_\\ \ \\:::_ \ \ \:. `-\ \ \\:\ \ \ \ \:. _ \ \\:\ \ \ \ \. \`-\ \ \\:\_\ \ \ \__\/ \__\/ \_____\/
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neflihim
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February 14, 2014, 08:00:13 PM |
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Try this : "intensity" : "13", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "0", "thread-concurrency" : "8192", "shaders" : "0", "gpu-engine" : "1050", "gpu-fan" : "0-85", "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", "failover-only" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "gpu-threads" : "2", "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" DMg2dWZ4KLUhTBUhZuwaLxYqxH1MRMdtBM
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neflihim
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February 14, 2014, 08:02:29 PM |
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I have the dual-x as well and can only get 715K out of each. Try to pull engine clock down to 1035 in config I posted above.
I have 5 of them and use that config.
I didn't notice that they were the dual-x before I posted the 1050 engine clock in the above config or I would have changed it.
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romanticon (OP)
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February 14, 2014, 08:02:58 PM |
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Try this : "intensity" : "13", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "0", "thread-concurrency" : "8192", "shaders" : "0", "gpu-engine" : "1050", "gpu-fan" : "0-85", "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", "failover-only" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "gpu-threads" : "2", "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" DMg2dWZ4KLUhTBUhZuwaLxYqxH1MRMdtBM It will take some time I am installing a fresh image.
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PondSea
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February 14, 2014, 09:14:40 PM |
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try TC as 8191
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romanticon (OP)
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February 14, 2014, 09:37:20 PM |
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Ok.... here is on fresh install with 13.5 version driver very poor results ![Sad](https://bitcointalk.org/Smileys/default/sad.gif) "intensity" : "20", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "lookup-gap" : "2", "thread-concurrency" : "21712", "shaders" : "0", "gpu-engine" : "1000-1000", "gpu-fan" : "0-85", "gpu-memclock" : "1550", "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", "failover-only" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "gpu-threads" : "2", "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" ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FSvfBV3F.jpg&t=665&c=ummsZok2QLAtVw)
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Wipeout2097
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SportsIcon - Connect With Your Sports Heroes
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February 15, 2014, 12:18:15 AM |
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backtrackit
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February 15, 2014, 12:24:04 AM |
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start by lowering lowering thread-concurrency until you hit the sweet spot, might want to lower intensity first to 13, then when you find best thread concurrency up the intensity.
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romanticon (OP)
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February 15, 2014, 06:35:51 AM |
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That is the best I get so far, the settings that actually matters here is: "gpu-engine" : "1000", "gpu-memclock" : "1500", "intensity" : "13", "thread-concurrency" : "8192", if you will help me push it higher you will get the reward: ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FKGr7Z5h.jpg&t=665&c=w0ap8LUsqaMjrA)
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chaeplin
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February 15, 2014, 06:41:07 AM |
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Ububtu ?!! Try this
#!/bin/sh
export DISPLAY=:0 export GPU_MAX_ALLOC_PERCENT=100 export GPU_USE_SYNC_OBJECTS=1 export GPU_MAX_HEAP_SIZE=100
# remove if work well rm scrypt*.bin # remove if work well
./cgminer \ --scrypt \ -o pool address \ --worksize 256 \ --thread-concurrency 8192 \ --gpu-threads 2 \ --gpu-engine 1050 \ --gpu-memclock 1500 \ --gpu-platform 0 \ --temp-target 75 \ --temp-cutoff 90 \ --shaders 2048 \ --lookup-gap 2 \ --intensity 13 \ --log 1 \ --queue 0 \ --auto-fan \ --worktime
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crazyates
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February 15, 2014, 06:48:36 AM |
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I can't believe no one has said this before.... If you're mining on a 280x, and using a TC of 8192 (which you should), you NEED to use "--gpu-threads 2". I've tuned dozens of 280x, with all sorts of settings, and this is always the case. I've edited your config. Removed some unnecessary settings, tweaked a few others, and see if that works: "thread-concurrency" : "8192", "lookup-gap" : "2", "gpu-threads" : "2", "intensity" : "13", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "scrypt" : true, "gpu-engine" : "1060", "gpu-memclock" : "1500", "gpu-powertune" : "20", "auto-fan" : true, "gpu-fan" : "0-85", "temp-target" : "75", "temp-overheat" : "85", "temp-cutoff" : "95", "temp-hysteresis" : "3", "gpu-dyninterval" : "7", "gpu-platform" : "0", "api-mcast-port" : "4028", "api-port" : "4028", "failover-only" : true, "no-pool-disable" : true, "queue" : "0", "scan-time" : "5", "expiry" : "10", "log" : "5", "kernel-path" : "/usr/local/bin"
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romanticon (OP)
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February 15, 2014, 07:03:10 AM |
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I can't believe no one has said this before....
If you're mining on a 280x, and using a TC of 8192 (which you should), you NEED to use "--gpu-threads 2". I've tuned dozens of 280x, with all sorts of settings, and this is always the case.
Thanks crazyates, I do use "--gpu-threads 2" otherwise it's 300Kh/s --gpu-engine 1050
I don't know why but only precise --gpu-engine 1000 give me maximum performance. Any other value give 100k less immediately.
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backtrackit
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February 15, 2014, 07:11:58 AM |
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have you tried worksize at 512?
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romanticon (OP)
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February 15, 2014, 07:22:54 AM |
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have you tried worksize at 512?
Just tested it , same ~703K
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backtrackit
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February 15, 2014, 07:42:24 AM |
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have you tried worksize at 512?
Just tested it , same ~703K raise core clock is what you need now to push it further
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