CUDPP failed to sort on 8600GT + CUDA 1.0 + Ubuntu 7.10 64bit

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Mark Sung

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Nov 26, 2007, 4:14:04 AM11/26/07
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I have two card installed on my machine: 8600GT and 8800GTX. For
8800GTX, I can run cudpp_testrig without any problem. But for 8600GT,
it failed for all sort test (but others like scan and compaction are
fine)

I am running Ubuntu 7.10 64bit with CUDA 1.0 Toolkit and 100.14
driver. Is there anyone having the same problem?

By the way, thanks for the great work!!

Mark

Mark Harris

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Nov 26, 2007, 5:55:03 AM11/26/07
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Hi Mark,

Thanks for the bug report (and the kind words of support). I don't
have Ubuntu installed, but I do have another 64-bit linux and an 8600
GT here on my desk, so I'll give it a try sometime soon on RHEL 5 64-
bit. Sorry for the trouble, and thanks for using CUDPP!

Mark

Mark Harris

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Nov 26, 2007, 10:39:26 AM11/26/07
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I have tried this on RHEL5 x64_64 on a GeForce 8600 GT. All of the
sort tests pass for me with CUDA 1.1 on a 169.04 display driver. So it
could either be a CUDA 1.0 problem, a Ubuntu problem, or both. The
CUDA 1.1 beta is now public (http://developer.nvidia.com/object/
cuda_1_1_beta.html).

Mark, can you update to 169.04 and CUDA 1.1, retest, and report back
your results?

Thanks,
Mark

Mark Sung

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Nov 26, 2007, 11:54:27 AM11/26/07
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Okay, I will give it a try later today or tomorrow.

Mark Sung

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Nov 27, 2007, 12:40:46 AM11/27/07
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Confirmed. After I installed CUDA 1.1 + 169.04 driver (64bit), it
works for 8600GT now!
Thanks for your help!

Mark
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