Forum > GPU crunching
AK V8 + CUDA MB team work mod
YukonTrooper:
--- Quote from: Raistmer on 30 Jan 2009, 06:55:02 am ---
--- Quote from: YukonTrooper on 30 Jan 2009, 01:55:01 am ---I'm getting lots of computation errors. Cuda app running fine + 4x AK V8 running fine, but fifth AK V8 will start and stop at 8-9 seconds with computation error. Fifth AK V8 starts again and repeats. Computation errors stack up quick! I'm doing SETI and SETI Beta, but only installed package to setiathome.berkeley.edu folder not setiathome.berkeley.edu_beta folder.
Specs:
i7 920
GTX 260 216SP w/178.xx
--- End quote ---
Could you provide link on that host, please?
5th AK v8 (first one, actually) shouldn't take 8-9 seconds. It should take 0 seconds to pass control to CUDA MB....
--- End quote ---
http://setiathome.berkeley.edu/result.php?resultid=1140502904
P51 Mustang:
--- Quote from: Raistmer on 30 Jan 2009, 10:52:24 am ---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?
--- End quote ---
Was running BOINC version 5.10.45, then 6.2.19 and now have installed version 6.4.5. When I installed 6.2.19 and 6.4.5, I chose advanced and then Protected application execution. When installing newer versions, I just stopped BOINC and then installed the new version using the defaults for path.
This machine is running Vista Home Premium 64 bit. The actual path is C:\Programdata\Boinc\projects\setiathome.berkley.edu
Raistmer:
protected execution=service execution (almost).
But under Vista service BOINC can't get access to CUDA-capable GPU. It seems you should try to reinstall BOINC first.
Raistmer:
--- Quote from: YukonTrooper on 30 Jan 2009, 11:02:07 am ---
--- Quote from: Raistmer on 30 Jan 2009, 06:55:02 am ---
--- Quote from: YukonTrooper on 30 Jan 2009, 01:55:01 am ---I'm getting lots of computation errors. Cuda app running fine + 4x AK V8 running fine, but fifth AK V8 will start and stop at 8-9 seconds with computation error. Fifth AK V8 starts again and repeats. Computation errors stack up quick! I'm doing SETI and SETI Beta, but only installed package to setiathome.berkeley.edu folder not setiathome.berkeley.edu_beta folder.
Specs:
i7 920
GTX 260 216SP w/178.xx
--- End quote ---
Could you provide link on that host, please?
5th AK v8 (first one, actually) shouldn't take 8-9 seconds. It should take 0 seconds to pass control to CUDA MB....
--- End quote ---
http://setiathome.berkeley.edu/result.php?resultid=1140502904
--- End quote ---
Ok, 180.xx drivers are required.
P51 Mustang:
--- Quote from: Raistmer on 30 Jan 2009, 11:34:58 am ---protected execution=service execution (almost).
But under Vista service BOINC can't get access to CUDA-capable GPU. It seems you should try to reinstall BOINC first.
--- End quote ---
If it cant access the CUDA-capable GPU when run as a service, then why is it happily chugging away on CUDA apps when using the standard Berkley apps? Or is it when BOINC sees the app_info.xml file then it can't access the gpu?
Edit:
On second thought, I don't think the computer has been rebooted for some time, so BOINC may not actually be running as a service right now. I'll also verify what version of video driver is installed.
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