PrimeGrid
Please visit donation page to help the project cover running costs for this month

Toggle Menu

Join PrimeGrid

Returning Participants

Community

Leader Boards

Results

Other

drummers-lowrise
1) Message boards : Number crunching : Tour de Primes 2016 (Message 92289)
Posted 2037 days ago by Profile Orange_1050
Thank you very much.
Me and my team crunching@EVGA always try to participate in all your challenges.

This mountain stage really took me with surprise.

Thanks again
Orange

2) Message boards : Generalized Fermat Prime Search : Genefer WR returns in error (Message 83546)
Posted 2398 days ago by Profile Orange_1050
Thanks for the reply Michael

I run GFN WR's on several rig's. The GPU's represented is:
GTX660Ti
GTX690
GTX760
GTX780Ti
GTX980

All run just fine. It's just the pair of GTX780Ti KPE edition that causes this problem.
The KPE edition has some differences compared to other 780Ti's, but OpenCL from other projects run fine on this card.

I have more or less settled with this card in particular does not run GFN WR's, and I'm ok with it, so don't use any efforts on this one case.
I was more like curious on why.

Thanks

3) Message boards : Generalized Fermat Prime Search : Genefer WR returns in error (Message 83538)
Posted 2399 days ago by Profile Orange_1050
Thanks for feedback guy's but....

This has been a problem over some time, and many drivers has been updated since my first GFN WR.
I have also always chose OpenCL in the preferences.

If OpenCL is not included in each Nvidia driver package, I'll have to check this out.
Was hoping for someone could read from the error codes the tasks returned what they meant.
Error code 2964 and 2999

The other day I tried to lower the factory OC to 85%. I thought this was a hit but after 23hrs it failed.

I have to confess, this is two cards set up in SLI, it may disturb the Genefers.
I have yet to try to disable this.

Edit:
OpenCL is included in each Nvidia driver package, yet the WU reports:

Starting initialization...
Initialization complete (123.196 seconds).
Testing 41828^4194304+1...
Error: OpenCL error detected: CL_INVALID_COMMAND_QUEUE.
An error (2964) occured.
4) Message boards : Generalized Fermat Prime Search : Genefer WR returns in error (Message 83510)
Posted 2401 days ago by Profile Orange_1050
Hey !
One of my rig's keeps returning GFN WR's with error.
I'm running the Genefer's with 2x EVGA GTX780Ti KPE (Kingpin Edition)
This GPU comes with a factory OC.
Could someone tell by the error code what seems to be the problem?

Link to task details
http://www.primegrid.com/result.php?resultid=609550434[/url]
5) Message boards : Number crunching : Year of the Sheep Challenge (Message 82418)
Posted 2442 days ago by Profile Orange_1050
Makes Perfect sense.
I thought averaging would even out the difference, make it more "fair", and correct, it turned out quite the opposite.
Well, steep Learning curve here :-)

Thanks for a great answer.
6) Message boards : Number crunching : Year of the Sheep Challenge (Message 82407)
Posted 2443 days ago by Profile Orange_1050
Hey !
Firsttimer here, so pls go easy :-)

First I'd like to use the opportunity to thank you for a well run Challenge.
Over at my team, crunching@EVGA, we find these Challenges higly interesting, educational and enjoyable.

After Challenges, we have a debreaf.
This question came up, that we didn't have else but a theory about why.
So, it's about credit pr WU, pr. hour.
I did an average measure of the credit given pr WU.
The small ESP's I found out credited 229 credits pr. hour
The medium PSP credited 210 credits pr hour.
The big SOB gave 345 pr hour.

Each LLR was averaged With 3 types of CPU's and six wu's, except for the SOB, here we had only one user With credit.


So, question is, why does the smaller ESP's give more credit's pr hour than the bigger PSP?
Our best theory is that the credit for turning in a bigger amount of WU's accumulate more credits in total ?

Just curious :-)
[Return to PrimeGrid main page]
DNS Powered by DNSEXIT.COM
Copyright © 2005 - 2021 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 5.27, 5.78, 5.33
Generated 20 Sep 2021 | 21:08:20 UTC