Hi guys,
I am using the latest NVIDIA driver for a GTX 660Ti under Win 7 Ultimate 64bit. About a two weeks ago I switched my CPU, but everything went fine with the running SETI tasks (both Astropulse and Seti v.7). Recently, and without obvious cause (for me), both Seti@home and Astropulse stopped doing GPU work and continue only with CPU work, drastically throttling speed of course.
It is no hardware issue, as other projects use the GPU to their fullest. I tried with Einstein, Milkyway and GPUGrid.
I checked my preferences and GPU is set active. Previously, I had switched the CPU off for SETI work, reserving this for other non-CUDA projects, and running both Seti and Astropulse on GPU exclusively. This isn't working anymore as well.

Does anyone havs an idea what the cause might be and how it could be fixed?

Cheers
Thomas

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You haven't returned any CPU work in three weeks, make sure you haven't got the Seti project suspended,
Or all the Seti CPU tasks suspended, Boinc won't ask for work if you're done eithier.

Claggy

You haven't returned any CPU work in three weeks, make sure you haven't got the Seti project suspended,
Or all the Seti CPU tasks suspended, Boinc won't ask for work if you're done eithier.

I still have a number of regular Seti tasks unfinished in my pipeline. Some have been begun on CPU, while most are on wait and not begun at all. In order to check my issue, I halted all other projects and started Seti again, but it only started the tasks as CPU, none on GPU (GPU being idle then). The same happened to those Astropulse workunits I still had. As AP runs for ages on CPU, I cancelled all of my remaining AP WU's.
It is my goal to abandon all CPU work for Seti, and let it run exclusively on GPU. And this it won't do - but vice-versa.

Mowo

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I guess the problem has been solved - and it seems to have been largely located 50cm before the screen ;)
The WU's I still had were only Seti v.7 (without nvidia/CUDA appendix). Naturally, they would run only on CPU (that was my error). I cancelled all these, and now I got CUDA versions (having switched CPU off for SETI) which work according to my wishes.

Cheers
Mowo

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