Hello,
I'm trying to run some benchmarks on my machine. I have 4 GPUs in the system. I have the latest octane build and the latest 320.18 NVidia driver. In octane it says no CUDA GPUs and nothing shows up in preferences under CUDA devices.
Any ideas?
Thanks
Joe
No CUDA devices available
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Please add your OS and Hardware Configuration in your signature, it makes it easier for us to help you analyze problems. Example: Win 7 64 | Geforce GTX680 | i7 3770 | 16GB
Please add your OS and Hardware Configuration in your signature, it makes it easier for us to help you analyze problems. Example: Win 7 64 | Geforce GTX680 | i7 3770 | 16GB
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joe.renderstream
- Posts: 9
- Joined: Mon Apr 04, 2011 6:45 pm
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FrankPooleFloating
- Posts: 1669
- Joined: Thu Nov 29, 2012 3:48 pm
Are they nVidia GPUs?... Perhaps it would be a tragic comedy of sorts if your machine is jam packed with AMD/ATI's...
Kidding of course.. do they all show up in Device Manager, with no errors?
Did you just add one of these?
Have they all worked at any time, in Octane?
...more info please....
Kidding of course.. do they all show up in Device Manager, with no errors?
Did you just add one of these?
Have they all worked at any time, in Octane?
...more info please....
Win10Pro || GA-X99-SOC-Champion || i7 5820k w/ H60 || 32GB DDR4 || 3x EVGA RTX 2070 Super Hybrid || EVGA Supernova G2 1300W || Tt Core X9 || LightWave Plug (v4 for old gigs) || Blender E-Cycles
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joe.renderstream
- Posts: 9
- Joined: Mon Apr 04, 2011 6:45 pm
All are showing up with no errors. I have a GTX 780, a Titan and a Tesla K20 in this system in order to run some benchmarks. I know this is an odd config and there may be a conflict with the GTX/Tesla drivers but I swear I've done this before without any issues.
Thanks
Thanks
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joe.renderstream
- Posts: 9
- Joined: Mon Apr 04, 2011 6:45 pm
Update: I should have mentioned that I'm also using a Quadro K600 for display. I've reinstalled both the GTX 320.18 and the Quadro/Tesla 320.00 drivers.
I removed the Tesla just to see if that could be causing a conflict. Still no CUDA GPUs available in octane. Please help!
I removed the Tesla just to see if that could be causing a conflict. Still no CUDA GPUs available in octane. Please help!
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FrankPooleFloating
- Posts: 1669
- Joined: Thu Nov 29, 2012 3:48 pm
Anyone help this bloke?... I sure as hell can't... eeks!.. seems like a tough one.Win10Pro || GA-X99-SOC-Champion || i7 5820k w/ H60 || 32GB DDR4 || 3x EVGA RTX 2070 Super Hybrid || EVGA Supernova G2 1300W || Tt Core X9 || LightWave Plug (v4 for old gigs) || Blender E-Cycles
Did you also try to remove the Quadro 600 Card and only use the GTX 780 and the Titan?joe.renderstream wrote:Update: I should have mentioned that I'm also using a Quadro K600 for display. I've reinstalled both the GTX 320.18 and the Quadro/Tesla 320.00 drivers.
I removed the Tesla just to see if that could be causing a conflict. Still no CUDA GPUs available in octane. Please help!
I think this must be a driver issue with mixed GTX / quadro / Tesla driver setup...
Does it show up any CUDA driver version in Octane?
What are your CPU and Mobo setups?
C4D R15 - C4DOctane 4.0 | Win7 64 | NVIDIA 417.22 | EVGA GTX 980 Ti SC | EVGA GTX 780 Ti SC |EVGA GTX 780 Ti SC
i7 4930K 6x4.3GHz OC | 64GB | ASUS P9X79-E WS
+ Netstor Turbobox 250A | 2x EVGA GTX 780 Ti SC + 2 x Palit GTX780 Ti 3GB | all watercooled
i7 4930K 6x4.3GHz OC | 64GB | ASUS P9X79-E WS
+ Netstor Turbobox 250A | 2x EVGA GTX 780 Ti SC + 2 x Palit GTX780 Ti 3GB | all watercooled
It sounds like a driver problem. I know that there are different drivers for Quadro, Tesla and GeForce graphics cards. When I did some tests with the K20c I had to install the GeForce driver first and then the Tesla driver to make both work at the same time. I don't know how the approach should be with Quadro, Tesla and GeForce together.
I'm just guessing here, but maybe start with the GTX cards, i.e. remove the Quadro and the Tesla install the Forceware driver (clean install) and check if Octane runs fine. Also disable SLI. If that works, maybe add the Quadro install the Quadro driver and check if Octane still runs on the GeForce GPUs. Then as a last step, install the K20 and install the Tesla driver. Again, check if Octane can use now the K20 plus the GeForce GPUs.
Let me know if you can't find anything on the Internet or can't solve the problem, I can then ask NVIDIA, but it can take some time to get a reply.
Cheers,
Marcus
I'm just guessing here, but maybe start with the GTX cards, i.e. remove the Quadro and the Tesla install the Forceware driver (clean install) and check if Octane runs fine. Also disable SLI. If that works, maybe add the Quadro install the Quadro driver and check if Octane still runs on the GeForce GPUs. Then as a last step, install the K20 and install the Tesla driver. Again, check if Octane can use now the K20 plus the GeForce GPUs.
Let me know if you can't find anything on the Internet or can't solve the problem, I can then ask NVIDIA, but it can take some time to get a reply.
Cheers,
Marcus
In theory there is no difference between theory and practice. In practice there is. - Yogi Berra