Could not initialize DXGI adapter

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Kalua
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bepeg4d wrote:Ok, try to reset c4doctane preferences.
To do so, please close c4d, then delete the oct.dat file at the following path, the c4doctane preferences will be reset to default, and a new oct.dat file will be created on next c4d start:
`C:\Users\USERNAME\AppData\Roaming\MAXON\Cinema4D-RXX_RANDOM_CODE\prefs\oct.dat`

Looking forward for your feedback.

ciao,
Beppe
Doesn't really help me.
Funny. I can load the scene once, render it, I can't edit geometry or I get this error.
If I close Liveview window and load again the scene, I get this error:

Started logging on 24.12.24 10:23:48

OctaneRender Studio+ 2024.1.2 (14000013)

Could not initialize DXGI adapater
initOCIOconfig useother:1 cfgFile:C:\Users\pelas\Documents\GitHub\OpenColorIO-Configs\aces_1.2\config.ocio OCIO_ENV:
OCIO config file:C:\Users\pelas\Documents\GitHub\OpenColorIO-Configs\aces_1.2\config.ocio loaded.
disableAllDevices
VRAM used/free/max:0Kb/23.999Gb/23.999Gb Out-of-core used:0Kb RAM used:32.068Gb total:127.901Gb OpenGL free/total:0/0
Scene created in plugin version 14000009
Scene plugin version is older than version:2024.1.2
Plugin will convert the parameters of displacement texture.
Animated attributes should be changed by manually!
--------------------------- EXPORT LOG ---------------------------
DXGI adapter not initialized
DXGI adapter not initialized
DXGI adapter not initialized
Export materials time= 46776.742 ms
Collect objects time= 164.43 ms
Mesh creation time = 27183.294 ms.
Api update time: 9.572 ms.
VRAM used/free/max:19.571Gb/645Mb/23.999Gb Out-of-core used:6.112Gb RAM used:83.941Gb total:127.901Gb OpenGL free/total:0/0
disableAllDevices
--------------------------- EXPORT LOG ---------------------------
device 0: failed to bind device to thread, since it's already bound
device 0: failed to initialize context
device 0: failed to initialize render thread 000001737B59F5A0
device 1: failed to bind device to thread, since it's already bound
device 1: failed to initialize context
device 1: failed to initialize render thread 000001737B5A25A0
MB:0/0 ST/MOV:0/0 Nodes:3 Tris:0 DispTris:0 Hairs:0 Meshes:0
Textures Grey8/16:0/0 Rgb32/64:0/0

I need to force close (via task management) C4D in order to reopen scene and load rendering window again.
I used DDU, installed earlier driver, updated plugin and C4D.
My guess is this problem appears when I work with heavy scenes with OOC kicking in.
Wonder if Hallsworth also uses OOC when he gets errors.
C4D 2025.1.1 Octane 2025.2.1 v1.5.1, <<2 X 3090 + NVlink>>, Windows 10, X399, AMD TR 1950X, 128 GB RAM, NVIDIA SD 552.22
https://www.behance.net/PaperArchitect
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bepeg4d
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Hi,
weird, I've just tested Out-of-core in 2024.1.2 the past week and I didn't have any issue, also we didn't receive any other report about DXGI adapter.

Ok, please guys write to help at otoy dot com so me can investigate more deeply.

ciao,
Beppe
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mojave
OctaneRender Team
Posts: 1338
Joined: Sun Feb 08, 2015 10:35 pm

Hi @Kalua,

Thank you for the report and apologies in advance for any inconveniences.

Would you be able to share the exact version of Windows, NVIDIA Driver as well as GPUs installed on your system so we can try to replicate this?

Arturo.
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