Hi Fooze,
there is only the GTX780 installed.
Yes, Vray-RT works in CUDA-Mode.

Any other Info i could provide?

Hi Fooze,
the Driver Version is: 347.52
The Cuda Version is: 7.0.23

Should be all the latest as far as i know.

Hope this helps for finding the bug.

Thank you.

Hi Fooze,
here is the error log.
Bu as i said, it works fine in the standalone and vray-rt. So Cuda Drivers should be fine.

OctaneRender version 2.20 (2200002)

CUDA error 100 on device -1: No CUDA-capable devices were detected by the installed CUDA driver.
-> failed to initialise CUDA driver API ...

Hello Fooze,
thanks again for your reply.
We really can't go that way and deinstall & reinstall everything just for testing this out, because the workstation is used on a daily basis.

Vray-RT works just fine with this machine. So, i guess the problem might be in the plugin?
Is there any other ...

Hi Fooze,
thanks for your reply.

- Nvidia Driver is the latest.
- Deactivation and Re-Activation do not change anything. No Device.
- Restarting doesn't help too. No Device.

Would be really thankful for a solution, because right now
octane is useless for us.

Thanks in advance!

Hi,
we bought the Plugin & Standalone last week and since then we experience the same reproducable error within 3DS Max.

First of all the Standalone (2.2, 2.16) works fine on it's own.

After a fresh install of the plugin it works too, but if you restart Max again the plugin cannot find any ...

I have the same problem, but with the latest version of the plugin and the standalone. GTX780. Everytime i reinstall the plugin it works. After starting 3ds max again there is no graphics card visible anymore. Anyone got the same problem? Thanks in advance!