Cinema 4D not loading with 3 gpu Tweet

[gricceri]

Hi,
I have a windows 10 64bit machine with 3 gpus:
4070, 2060, 1080ti

Cinema 4D ( different versions and other apps like Resolve ) won't load with 3 gpus enabled.
Octane StandAlone is working fine with all gpus enabled.

Anyone has similar issue?

Thank you!

[bepeg4d]

Hi,
are you using an old Studio version, instead of new Studio+ version?

Please open c4d, then go to c4d menu Extensions/Console, (Shift+F10), and share a complete screenshot of the panel, or copy paste the default console output in your answer, thanks.

ciao,
Beppe

[gricceri]

Hi Beppe,
it's a Studio+.

However, as I mentioned before also Davinci Resolve refuse to open.
Could be something OS related ? PCI lanes allocation ? I have an ASUS prime z370 motherboard with a i7 8700k.

Here's the console output:

"Loaded Octane DLL:OctaneRender Studio+ 2023.1 version:13000009 SDK:2023.1
OctaneRender for Cinema 4D 2023.1-[R6] built for:20230 C4D vers:2023200
C4D:2023200 comp:[---] OS:[WINDOWS 64 BIT] Windows 10, 64 Bit, Professional Edition (build 19045) versType:10
CPU:[GenuineIntel, stepping 10, model 14, instruction family 6] speed:3.7 GHz numOfCpu:12Ht
Plugins:[cadexchangeconfig substanceconfig addons advanced_render alembic analytics archigrass assetbrowser bitmapfilter booleans bpexchange browser bugslife_client c4d_emulation c4d_viewport_render c4dOctane-R2023 ca ca2 cadexchange clothilde collada14 collada15 colorchoosergui compositing deltamush deployment dwg dwgobjects dynamics exchanges expressiontag fbx gltf goz hair i_skp interop interop_forger io_forger io_obj metrics mkmodeler mocca model mograph motioncam motiontracker nbo nbp newman nodeeditor2 objects pbd_simulations physx_hybrid projectassetinspector python redshift relaxuv scenemanager2 sculpt sculptbrushes shader sketch sky sla spacemouse substance teamrender thinking_particles tool_system_hybrid tpoperators usd uvviewport volumes xpressocore xtensions redshift4c4d ]
NVAPI initializing...
NVAPI Version: NVidia Complete Version 1.10
Nvidia driver version:546.01 [r545_96]
VRAM used/free/max:0Kb/11.994Gb/11.994Gb Out-of-core used:0Kb RAM used:12.945Gb total:63.865Gb OpenGL free/total:0/0
"

PS: to opend C4D I had to disable one Gpu.

[bepeg4d]

Ok, this is not common.

Please write to help at otoy dot com asking for Beppe, I need to investigate more deeply.

ciao,
Beppe