Forum > GPU crunching
AK V8 + CUDA MB team work mod
Raistmer:
--- Quote from: theoldman on 30 Jan 2009, 06:08:23 am ---Hi there.
Some errors from me:
--- Quote ---SETI@home error -12 Unknown error
cudaAcc_find_triplets erroneously found a triplet twice in find_triplets_kernel
File: d:/BTR/seticuda/seti_boinc/client/cuda/cudaAcc_pulsefind.cu
Line: 236
--- End quote ---
In this result: http://setiathome.berkeley.edu/result.php?resultid=1138810950
Computer specs here: http://setiathome.berkeley.edu/show_host_detail.php?hostid=3503812
No overclock in CPU or videocard, video driver is 181.22 WHQL.
--- End quote ---
Yes, this is known inherently error of CUDA MB (but was unknown if this bug still with us or not).
Probably you can do nothing to avoid it, just kepp crunching - I hope this error prety rare. Thanks for report (I passed bug report to developer).
P51 Mustang:
I tried to install your version 8aon my quad core, but all the units that went to the gpu all were getting computation errors, so I removed the opt app to just let the defalut process for now.
Here are two of the errored out tasks:
http://setiathome.berkeley.edu/result.php?resultid=1140067400
http://setiathome.berkeley.edu/result.php?resultid=1140067408
Raistmer:
--- Quote from: P51 Mustang on 30 Jan 2009, 10:17:25 am ---I tried to install your version 8aon my quad core, but all the units that went to the gpu all were getting computation errors, so I removed the opt app to just let the defalut process for now.
Here are two of the errored out tasks:
http://setiathome.berkeley.edu/result.php?resultid=1140067400
http://setiathome.berkeley.edu/result.php?resultid=1140067408
--- End quote ---
You didn't install it correctly, reinstall. And try to describe sequence of operations you did first time.
P51 Mustang:
I downloaded this file: Raistmer's_opt_package_V8a_CPU_GPU_team.rar
Stopped BOINC and then ran net boinc stop to make sure nothing was still running.
Copied the contents of the download to ....BOINC\projects\setiathome.berkeley.edu
Made the cc_config.xml file and placed that in the appropriate spot.
I then restarted BOINC and watched all the units hitting the gpu error out. None of the units processing via the cpu were erroing out, just the gpu ones.
As for reinstalling it, that will have to wait until I get home from work.
Raistmer:
Looks all done right.
But, it seems you use service BOINc install (net stop boinc - it's for stopping service). and pre-V6 BOINC, V6 BOINC use BOINCdata folder instead BOINC folder. IS it true?
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