Blender CUDA on AMD GPUs [ZLUDA by Vosen]

Gioxyer · March 5, 2024, 7:31pm

Very difficult, perhaps the French antitrust might be considered strong in Europe, compared to other countries

Gioxyer · March 13, 2024, 7:14am

Gioxyer · March 17, 2024, 10:23am

ZLUDA 3.5 Alpha by lshqqytiger,start merging the upstream commits

Gioxyer · March 19, 2024, 6:15am

image1612×688 35.8 KB

psvedas · March 19, 2024, 7:29am

Has anybody tried the Linux version?

Gioxyer · March 29, 2024, 6:22am

Now, an user compile new code with Blender 4.1 and Blender 4.2 Alpha is working fine, I tested and works well:

github.com/vosen/ZLUDA

Blender 4.1.0 doesn't work

opened 05:12PM - 28 Mar 24 UTC

closed 08:41PM - 28 Mar 24 UTC

BaalNetbek

In Blender after update (4.0.3 -> 4.1.0) Optix doesn't render (shows only silhou…ettes of objects) with CUDA with my RX 570 [Zluda]. It works in previous versions. That's what it says trough console right after trying to render with ZLUDA. ``` Failed to configure CUDA context (Invalid context) Refer to the Cycles GPU rendering documentation for possible solutions: https://docs.blender.org/manual/en/latest/render/cycles/gpu_rendering.html Invalid value in cuCtxPushCurrent(device->cuContext) (C:\Users\blender\git\blender-v410\blender.git\intern\cycles\device\cuda\util.cpp:14) Invalid context in cuStreamCreate(&cuda_stream_, CU_STREAM_NON_BLOCKING) (C:\Users\blender\git\blender-v410\blender.git\intern\cycles\device\cuda\queue.cpp:21) Invalid context in cuCtxPopCurrent(NULL) (C:\Users\blender\git\blender-v410\blender.git\intern\cycles\device\cuda\util.cpp:19) ``` The files from log: [https://github.com/blender/blender/tree/main/intern/cycles/device/cuda](https://github.com/blender/blender/tree/main/intern/cycles/device/cuda) I suppose it was broken on purpose.

Blender 4.1 ZLUDA

Blender 4.2 Alpha ZLUDA

nimo_nimo · May 2, 2024, 5:55am

How does the Linux version compare to the Windows version?

Gioxyer · May 2, 2024, 8:17am

Now, there are only a few tests on Linux, it seems better