31) Message boards : News : Update on titans and gtx780s (Message 31972)
Posted 3930 days ago by HA-SOFT, s.r.o.
6.49 is old beta app. I think.
32) Message boards : News : Update on titans and gtx780s (Message 31967)
Posted 3930 days ago by HA-SOFT, s.r.o.
hi,
can you attach the titan to the beta application?

gdf


My titan is on linux box now. The beta queue has only win app.
33) Message boards : News : Update on titans and gtx780s (Message 31894)
Posted 3934 days ago by HA-SOFT, s.r.o.
Good news.

http://www.nvidia.com/object/linux-display-amd64-325.15-driver.html

This driver works for titan and gtx780 in the sense that simulation is now stable.

We will be getting out a new application asap.

gdf


Thanks for pointing on this driver. This solves CUDA application hang I have experienced. My titans is looking forward to gpugrid.
34) Message boards : News : Update on titans and gtx780s (Message 31795)
Posted 3943 days ago by HA-SOFT, s.r.o.
just upgraded to 326.19 and tried on my titan. it has cuda 5.5.1 with file version 8.17.13.2619. the NATHAN_KIDKIX wu failed the same way as the 320 version of the driver - immediately upon start. thanks for all the discussion and support - please keep the info streaming.


If You are trying official app, there is no support yet. Beta tasks are not in queue for now.
35) Message boards : News : Update on titans and gtx780s (Message 31687)
Posted 3953 days ago by HA-SOFT, s.r.o.


I have a Titan is a number of Boinc projects run smoothly with my Titan and any version of Boinc and nVidia driver, for example,
Moo!, DistrRTgen, PrimGrid, WCG HCC, Einstein, Seti.
Is it really a problem of nVidia driver and Boinc?



This do not mean anything. Distrrtgen is very simple. Also other ones. Genefer is also very specific. Acemd is much complex and requires cpu-gpu as I think. From point of developer I can talk about distrrtgen only and this is very straitforward short app which runs on gpu only.
36) Message boards : News : Update on titans and gtx780s (Message 31657)
Posted 3954 days ago by HA-SOFT, s.r.o.
I have problems with my titan on linux with cuda 5.0 also. No problem with 5xx and 6xx cards. I try to figure out where is problem? driver, card or an app. (or motherboard and pci maybe)
37) Message boards : News : Update on titans and gtx780s (Message 31654)
Posted 3954 days ago by HA-SOFT, s.r.o.
Is it CUDA 4.2 related problem? Or is it general? I have problem with my cuda app, which stuck when syncing with cpu on linux.

Thanks
Zdenek
38) Message boards : News : New beta app for Titan owners (Message 31559)
Posted 3957 days ago by HA-SOFT, s.r.o.
I´m revamping my farm, and alrdy buy 3 new 770´s. Would be awesome if the GK110 works on GPUGRID. The 790 may be a double gk110 card, so...


770 should work now because it's GK104 = CC 3.0 card.

780,Titan are GK110 = CC 3.5 cards and there is beta for win only for now.
39) Message boards : News : Old Noelia WUs (Message 31369)
Posted 3964 days ago by HA-SOFT, s.r.o.
They are ok here. Finishing without errors in the usual 8:30/9:00 hrs in my 690s and 770s. Driver 320.49


It is linux and noelia tasks problem only. Win are ok. Nathans tasks and linux are ok also.
40) Message boards : News : Old Noelia WUs (Message 31363)
Posted 3964 days ago by HA-SOFT, s.r.o.
Zdenek, It might be a driver issue. Others have reported similar problems with 319.x on Linux.


Yes, you are right. Moved back to 310 and all is ok.

I have problem with my own distrrtgen app also. IMHO It stucks on synchronizing between CPU and GPU in cudaDeviceSynchronize().


All drivers above 319 (incl 325 beta) under linux still have problem with noelia tasks with 6xx gpus. Very slow. Low CPU usage.

I recommend to use 310 under linux.


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