First run it allocated 2.3GB to second card and worked.
I opened the "Octane Device Settings" and found out the cards were not set to each other in the "Peers" column. So I did that. Do I need it peered to each other?
Then 3dsmax crashed for some reason. The scene has around 6GB of textures, another 6GB of geometry and some other stuff. I missed to screenshot it and as soon as the render fails the colored bars grey out.
After reloading the scene I played around and ticked some device settings here and there. It crashes the rendering with RTX in all cases.
In one case the whole scene only needed the memory of one card around 19GB for some reasons.
I also set only one card for rendering which didn't work too.
In Windows Task-Manager the shared memory goes up to 1.4GB sometimes before the render goes down. So it shares something but drops out for some reasons.
Here is the log in all its glory:
- Code: Select all
OctaneRender Enterprise 2020.1 RC2 (8000004)
CUDA error 2 on device 1: out of memory
-> failed to allocate device memory
device 1: failed to allocate post-fx buffer
CUDA error 2 on device 1: out of memory
-> failed to allocate device memory
device 1: failed to allocate post-fx buffer
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
device 0: failed to upload data texture 34 '0:__data31__'
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
device 0: failed to upload data texture 34 '0:__data31__'
Mismatching barriers, 5 and 2
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
denoiserThread0 : Not enough free memory to run the denoiser. Required memory 604.92 MB
denoiserThread0 : Initialization failed. Restart required
CUDA error 2 on device 0: out of memory
-> failed to allocate device memory
device 0: failed to upload data texture 34 '0:__data31__'