Forum > GPU crunching

V9 of modified SETI MB CUDA + opt AP package for full GPU+CPU utilization

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Raistmer:

--- Quote from: ofp1 on 25 Feb 2009, 10:58:36 am ---Hi,  my  computer is only receiving Astropulse workunits, upgraded from V8a to v9 ssse3 package, it is crunching 5 AP v5.03 units simultaneous but the GPU is at 52°C, it used to be at 72°C when crunching Seti at Home Ehanced 6.03 Wu's, is this normal not to receive SAH units only extra Large AP that takes 11 Hrs to complete and claiming 1213 Credits? maybe it would be problems from SETI servers, is anyone having the same problem?

Here is a link of my Host
http://setiathome.berkeley.edu/show_host_detail.php?hostid=4711443

Thanks

--- End quote ---
Reciving tasks has no common with how app works. When you will get some work for CUDA MB try to suspend one of AP tasks to give CUDA MB chance to run (if BOINC will not do it by itself)

chelski:
Hi - continuing from the topic from Seti NC forums:

Is it too much work for you to help compile a "Non-TEAM" package that does this:  Run AP on CPU cores and leaving the MBs to the CUDA client?

I run the V9 team version (SSSE3) but due to the shorter reporting deadline of the MB WUs, it defaults to run 3 MB WUs instead of 2AP + 1MU(onCUDA).  Tried suspending the MBs as you suggested but this starve the CUDA and run 3 APs instead.

Since the MB seems to be more efficient on CUDA and AP can only be run on CPU, my reasoning is that it should be the preferred configuration esp to clear off old R103 AP (Atropulse 5.00) WUs (unless when we have a situation where no AP WUs are available-then should run the TEAM config)

Raistmer:

--- Quote from: chelski on 26 Feb 2009, 12:46:30 am ---Hi - continuing from the topic from Seti NC forums:

Is it too much work for you to help compile a "Non-TEAM" package that does this:  Run AP on CPU cores and leaving the MBs to the CUDA client?

I run the V9 team version (SSSE3) but due to the shorter reporting deadline of the MB WUs, it defaults to run 3 MB WUs instead of 2AP + 1MU(onCUDA).  Tried suspending the MBs as you suggested but this starve the CUDA and run 3 APs instead.

Since the MB seems to be more efficient on CUDA and AP can only be run on CPU, my reasoning is that it should be the preferred configuration esp to clear off old R103 AP (Atropulse 5.00) WUs (unless when we have a situation where no AP WUs are available-then should run the TEAM config)

--- End quote ---
Use V9 multi-GPU pack.

cyclo:
I'm completrly new to all of this. Just stumbled across this page as the default BIONC app didnt seem to be using my GPU (the temp didnt go up anyway). Could anyone tell me if i've done this right.. I have an E8500 + 9800GTX, i set the number of cores in cc_config to 3 and now BIONC is running 3 tasks. My GPU temp has risen to 70c so I can tell its using it. But instead of using Astropulse its now using setiathome_enhanced_6.0.8

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