Questions and Answers :
GPU applications :
GPU frequencies
Message board moderation
Author | Message |
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Monzi Send message Joined: 4 Mar 09 Posts: 2 Credit: 2,947 RAC: 0 |
Hi, when I use SETI with CUDA everything is OK. But when I shut down the BOINC Client the frequencies of my GPU still are on high settings, so my graphic card is still using the high frequencies and not the idle settings. (not very good cause the power consumption is very high then) Greets |
Jord Send message Joined: 9 Jun 99 Posts: 15184 Credit: 4,362,181 RAC: 3 |
I see you are using BOINC 6.6.11, which is a development version, which can get things wrong. We're also already up to 6.6.12, while 6.6.13 will be coming out any day now. If you plan to use the BOINC version for continued use, not for testing, you should not use a development version, but the recommended version that you will see at http://boinc.berkeley.edu/download.php How did you install BOINC? (Vista does not play nice with CUDA and the protected application execution (= Windows service installation), so I hope you didn't use that?) Which drivers do you use? How did you check that the task seemingly keeps running? How long do you have to wait before the GPU is idle again? |
Monzi Send message Joined: 4 Mar 09 Posts: 2 Credit: 2,947 RAC: 0 |
Thanks for the quick answer. I see you are using BOINC 6.6.11, which is a development version, which can get things wrong. We're also already up to 6.6.12, while 6.6.13 will be coming out any day now. I used the recommended version before, but this is not using CUDA even if it detects it. Only with 6.6.11 he used CUDA. How did you install BOINC? (Vista does not play nice with CUDA and the protected application execution (= Windows service installation), so I hope you didn't use that?) No normal install. Not as a Windows service. Which drivers do you use? ForceWare 182.06 64bit How did you check that the task seemingly keeps running? I use GPU-Z 0.3.2 to check GPU Clock. I don't know if the task is still running just the Clocks are not like in idle. How long do you have to wait before the GPU is idle again? It keeps using the high frequencies. Greets |
Jord Send message Joined: 9 Jun 99 Posts: 15184 Credit: 4,362,181 RAC: 3 |
How did you check that the task seemingly keeps running? The GPU core and memory clocks are never idle, but the GPU Load should go down to zero. Do you see that? Such as the following (showing my ATI HD3850): |
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