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Graphics cards (GPUs) :
How to run a 550ti and 690 on same machine?
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Send message Joined: 4 May 12 Posts: 56 Credit: 1,832,989,878 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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I've got a 550TI and a 690 in one 6 core machine. swan_sync = 0 BOINC 7.0.25 Win7, x64 On multiproc systems use 99% Use at most 100% GPUgrid grabs one thread for each of the 690 gpus but not for the 550. What can I do to have GPUGrid run both cards? Thanks, Ken |
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Send message Joined: 22 Jul 11 Posts: 166 Credit: 138,629,987 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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use the option in cc_config.xml: <use_all_gpus>1</use_all_gpus> |
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Send message Joined: 4 May 12 Posts: 56 Credit: 1,832,989,878 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Thanks Rantanplan, When I started boinc after creating the config it momentarily shows all 3 gpus with a task but then drops the third. A minute or so later the third device (device 2) picks up task then drops it. It fails with a "computation error". I ran "update" but the pattern recurs. I am also running WCG wus on this machine and they are using 10 threads. Ken |
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Send message Joined: 4 May 12 Posts: 56 Credit: 1,832,989,878 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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After aborting 4 wus, it's now running. Curious if you can explain what happened. Ken |
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Send message Joined: 22 Jul 11 Posts: 166 Credit: 138,629,987 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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there must be the same happend to me. For example i runed a cuda 4.2 WU on Fermi, then i changed back to Kepler , now what got it ? broken WUs and no points :( |
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