Application for Multi GPU

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Profile [XTBA>XTC] ZeuZ

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Message 1608 - Posted: 22 Aug 2008, 11:11:57 UTC - in response to Message 1605.  



And the BOINC Client is still crashing on Vista 64 bit... :(


Exactly, same crash as the 6.3.8 :(
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Profile Stefan Ledwina
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Message 1609 - Posted: 22 Aug 2008, 11:13:12 UTC - in response to Message 1607.  



Reported again to Berkeley.

gdf


Thanks Gianni!

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Message 1610 - Posted: 22 Aug 2008, 11:18:28 UTC - in response to Message 1609.  


On multiple GPUs and SLI.

CUDA REQUIRES that they are not in SLI mode. If the client sees two GPUs that should be fine.

gdf
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Message 1620 - Posted: 22 Aug 2008, 16:08:15 UTC - in response to Message 1610.  

I'm waiting until the new Windows app is released before I give it a try.
As if the new windows app brings the speed to near where Linux is then it be better to wait.

That's assuming It can actually do the workinuits without crashing :(


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Message 1634 - Posted: 22 Aug 2008, 23:51:14 UTC - in response to Message 1620.  

Boinc 6.3.9 is not working for me on Windows XP x64 either.
6.3.8 workes fine, however 6.3.9 just sits at "Connecting to Localhost"
And if I try to start the Boinc Service it just gives me an error about it "Terminating abnormally"

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Message 1636 - Posted: 23 Aug 2008, 6:57:30 UTC - in response to Message 1634.  

Boinc 6.3.9 is not working for me on Windows XP x64 either.
6.3.8 workes fine, however 6.3.9 just sits at "Connecting to Localhost"
And if I try to start the Boinc Service it just gives me an error about it "Terminating abnormally"


A new BOINC version which fixes the Client crashes on Win 64 and CUDA detection should be out later today or tomorrow!

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Message 1734 - Posted: 25 Aug 2008, 20:06:39 UTC - in response to Message 1636.  

A new BOINC version which fixes the Client crashes on Win 64 and CUDA detection should be out later today or tomorrow!


Are you able to confirm that the new 6.3.10 has fixed the problem?

Thanks,

MJH
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Message 1738 - Posted: 25 Aug 2008, 20:30:02 UTC

No, unfortunately not...
The BOINC Client isn't crashing anymore, but I still have problems with the coprocessor detection on the Vista 64bit host with 177.84 nvidia drivers on a GTX260 card with BOINC 6.3.10 Windows x86_64.

BOINC shows only
25.08.2008 19:51:11||CUDA devices found
25.08.2008 19:51:11||Coprocessor: Device Emulation (CPU) (1)
25.08.2008 19:51:11||Version change (6.2.18 -> 6.3.10)


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Message 1755 - Posted: 26 Aug 2008, 15:22:06 UTC

I wait for the Linux version which will support multi GPU.

But, is there someone who know when we can expected this version?

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Message 1767 - Posted: 26 Aug 2008, 23:00:34 UTC

The new application 6.3.10 for linux is ready to download.

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Message 2070 - Posted: 3 Sep 2008, 19:27:39 UTC - in response to Message 1767.  

The new application 6.3.10 for linux is ready to download.

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I can see that you are crunching on both GPUs, the GTX260 and GTX280, but are you doing it at the same time? Do you have two WUs running at once?

gdf
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Message 2072 - Posted: 3 Sep 2008, 19:49:00 UTC

Member Feuerkater from our team is able to crunch on two 8800GT in parallel, so basically it works :) He is using 6.3.10 on Vista 64bit.
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Message 2085 - Posted: 4 Sep 2008, 13:27:01 UTC - in response to Message 2072.  
Last modified: 4 Sep 2008, 13:27:11 UTC


I can see that you are crunching on both GPUs, the GTX260 and GTX280, but are you doing it at the same time? Do you have two WUs running at once?

gdf



Yes both running at the same time.

Member Feuerkater from our team is able to crunch on two 8800GT in parallel, so basically it works :) He is using 6.3.10 on Vista 64bit.


For me, it's just on XP x64, and on Vista x64, Boinc see only one GPU.
Maybe i have to use the same GPU.

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Message 2088 - Posted: 4 Sep 2008, 17:34:08 UTC - in response to Message 2085.  

Boinc see only one GPU.
Maybe i have to use the same GPU.


If you have multiple GPUs, you'll need to disable SLI mode in order to use them both for crunching.

MJH
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Message 2093 - Posted: 5 Sep 2008, 1:46:17 UTC - in response to Message 2088.  
Last modified: 5 Sep 2008, 1:50:22 UTC

Boinc see only one GPU.
Maybe i have to use the same GPU.


If you have multiple GPUs, you'll need to disable SLI mode in order to use them both for crunching.

MJH

I have run GPUGrid using two GPU's simultaneously with Vista 32-bit, with no problem. I had previously got them set-up while running the Folding@home Nvidia GPU2 client, and had to manually flip a chip on my motherboard to enable both cards to run simultaneously.

On Vista I have to have two monitors hooked up for both cards to run, otherwise Vista does not recognize the second video card. XP I understand is more forgiving.

Regards,
Bob P.
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Message boards : Graphics cards (GPUs) : Application for Multi GPU

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