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Message boards : Graphics cards (GPUs) : Where can I find an answer to this CUDA question?

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EdwardPF
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Message 27600 - Posted: 7 Dec 2012 | 5:44:35 UTC

I have been running GPU GRID while SETI@Home was down and I saw this "strange" bit of "something-or-another"

All my WU's ran with "ACEMD2: GPU molecular dynamics v6.16 (cuda42)" in about 4.5 hours (Nvidia 550-TI). But the last one ran with "ACEMD2: GPU molecular dynamics v6.16 (cuda31)" in about 9.5 hours.

Did I do something to change the environment (without knowing it) or is there just some CUDA31 WU's and some CUDA42 WU's??

Thanks for the info!!

Ed Frybarger

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Message 27601 - Posted: 7 Dec 2012 | 7:00:48 UTC - in response to Message 27600.

there are still some 3.1 apps. Technically you should not receive them if you have cuda 4.2 drivers installed but they come through occasionally. When I notice them I usually abort them or apply the workaround to make then use the 4.2 app
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Message 27615 - Posted: 8 Dec 2012 | 9:01:24 UTC

I am sure I had a valid cuda31-workunit in my list, but now it´s gone, was it deleted to "clean" the list?

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Message 27616 - Posted: 8 Dec 2012 | 9:33:05 UTC - in response to Message 27615.

Old WUs get deleted after some time, that's completely normal in the BOINC-verse. Otherwise the databases would collapse quickly.

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Message 27617 - Posted: 8 Dec 2012 | 14:16:39 UTC - in response to Message 27616.

Normally they are only kept for ~14 days.
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Message boards : Graphics cards (GPUs) : Where can I find an answer to this CUDA question?

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