DAZ3D is using CPU instead of gpu
Hello There!
I didn't use Daz for a long time and now I'm back using it.
Now to my problem. When Rendering a scene not even a complex one it's taking ages. Even after a hour it's still pixelated.
When looking in my Task Manager I noticed that its using 100% CPU and not the gpu.
Also the log shows me : Not enough memory for kernel launches (0.000 B (625.866 MiB) required, 0.000 B available) and the switches to my cpu
(Cpu : Intel I9)
(GPU: Nvida 3080)
Tho I have 16Gb avilable....
Im really lost here and would very well appreciate help!
Greetings Yanik
LOG:
2022-06-24 15:34:30.918 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend progr: CPU: Processing scene...
2022-06-24 15:34:30.918 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : CPU: Scene processed in 0.000s
2022-06-24 15:34:30.934 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : CPU: Allocated 94.924 MiB for frame buffer
2022-06-24 15:34:35.180 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : Allocating 1-layer frame buffer
2022-06-24 15:34:35.259 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [WARNING] - POST:RENDER :: 1.0 POST rend warn : denoiser is not available on CPU and will be disabled.
2022-06-24 15:34:35.275 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00041 iterations after 176.053s.
2022-06-24 15:34:39.383 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00042 iterations after 180.160s.
2022-06-24 15:34:47.374 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00044 iterations after 188.152s.
2022-06-24 15:35:03.785 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00048 iterations after 204.563s.
2022-06-24 15:35:20.074 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00052 iterations after 220.851s.
2022-06-24 15:35:35.348 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00056 iterations after 236.126s.
2022-06-24 15:35:35.422 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Available GPU memory has increased since out-of-memory failure. Re-enabling CUDA device 0 (NVIDIA GeForce RTX 3080)
2022-06-24 15:35:54.112 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Rendering with 1 device(s):
2022-06-24 15:35:54.112 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : CUDA device 0 (NVIDIA GeForce RTX 3080)
2022-06-24 15:35:54.112 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Rendering...
2022-06-24 15:35:54.113 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend progr: CUDA device 0 (NVIDIA GeForce RTX 3080): Processing scene...
2022-06-24 15:35:55.322 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00061 iterations after 256.084s.
2022-06-24 15:35:57.097 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : CUDA device 0 (NVIDIA GeForce RTX 3080): Scene processed in 2.985s
2022-06-24 15:35:57.098 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER :: 1.5 IRAY rend error: CUDA device 0 (NVIDIA GeForce RTX 3080): Not enough memory for kernel launches (0.000 B (625.866 MiB) required, 0.000 B available). Cannot allocate framebuffer.
2022-06-24 15:35:57.098 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER :: 1.5 IRAY rend error: CUDA device 0 (NVIDIA GeForce RTX 3080): Failed to setup device frame buffer
2022-06-24 15:35:57.098 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER :: 1.5 IRAY rend error: CUDA device 0 (NVIDIA GeForce RTX 3080): Device failed while rendering
2022-06-24 15:35:57.098 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [WARNING] - IRAY:RENDER :: 1.5 IRAY rend warn : CUDA device 0 (NVIDIA GeForce RTX 3080) ran out of memory and is temporarily unavailable for rendering.
2022-06-24 15:35:57.239 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [WARNING] - IRAY:RENDER :: 1.5 IRAY rend warn : All available GPUs failed.
2022-06-24 15:35:57.239 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [WARNING] - IRAY:RENDER :: 1.5 IRAY rend warn : No devices activated. Enabling CPU fallback.
2022-06-24 15:35:57.239 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER :: 1.5 IRAY rend error: All workers failed: aborting render
2022-06-24 15:35:57.248 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : CPU: using 16 cores for rendering
2022-06-24 15:35:57.248 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Rendering with 1 device(s):
2022-06-24 15:35:57.248 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : CPU
2022-06-24 15:35:57.248 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Rendering...
2022-06-24 15:35:57.248 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend progr: CPU: Processing scene...
2022-06-24 15:35:57.249 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : CPU: Scene processed in 0.000s
2022-06-24 15:35:57.265 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : CPU: Allocated 94.924 MiB for frame buffer
2022-06-24 15:36:01.082 Iray [INFO] - IRAY:RENDER :: 1.5 IRAY rend info : Allocating 1-layer frame buffer
2022-06-24 15:36:01.187 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [WARNING] - POST:RENDER :: 1.0 POST rend warn : denoiser is not available on CPU and will be disabled.
2022-06-24 15:36:01.204 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00062 iterations after 261.958s.
2022-06-24 15:36:05.055 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend progr: Received update to 00063 iterations after 265.809s.
2022-06-24 15:36:13.502 [INFO] :: Saved image: K:\DazDirec\Applications\Data\DAZ 3D\My DAZ 3D Library\render\r.png
2022-06-24 15:36:13.505 [INFO] :: Finished Rendering
2022-06-24 15:36:13.549 [INFO] :: Total Rendering Time: 4 minutes 51.46 seconds
2022-06-24 15:36:18.257 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : Device statistics:
2022-06-24 15:36:18.257 Iray [INFO] - IRAY:RENDER :: 1.0 IRAY rend info : CPU: 2 iterations, 0.018s init, 15.438s render
Comments
What's in your scene? The log is pretty clear that the GPU ran out of memory.
It's just a apartmant with 1 character, no lighting at all (just to test). I mean it says 0B available...
It happens pretty much with everything. If I just load a Character there is no problem rendering but it starts when loading in a bit more things...
Which apartment?