This product also increases render time.īut only when I render with HDRI Iray landscapes like Maui A.

With it, it speeds up the usage of lights' memory (before ~3 GB, with this ~1 GB or less). So, it is impossible to wait for many hours just for a picture. It also takes way too long to reach 1% rendering after ~10 minutes. When I render in a camera view (from Maui A) it renders much faster then with Preview camera.īut when I try to render in an interior or exterior with 'live' props (buildings, furniture, roofs, walls etc.) it is either way too dark (so that I can see nothing). When I use default HDRI landscapes (like Maui A + cameras) rendering takes approximately 8-10 minutes to renderĪ scene with 2 characters (Genesis 8 males, like Michael 8) who are fully dressed up, with body morphs, hair (head + beard + body hair).

My DAZ Studio 'Settings' are with maximum Textures and 2x2 Pixel (at maximum). I am having big problems when it comes to rendering in Nvidia Iray. So far, it's working but I'll try to make sure that solves it. You can uncheck it in the Advanced Tab of the Render Settings pane. So now I'm trying it with Optix Prime Acceleration unchecked. You can view the log file by going to Help > Troubleshooting > View Log File Iray INFO - module:category(IRAY:RENDER): 1.2 IRAY rend info : Falling back to CPU rendering. WARNING: dzneuraymgr.cpp(261): Iray WARNING - module:category(IRAY:RENDER): 1.2 IRAY rend warn : All available GPUs failed. WARNING: dzneuraymgr.cpp(261): Iray ERROR - module:category(IRAY:RENDER): 1.2 IRAY rend error: All workers failed: aborting render

WARNING: dzneuraymgr.cpp(261): Iray WARNING - module:category(IRAY:RENDER): 1.2 IRAY rend warn : Re-rendering iteration because of device failure WARNING: dzneuraymgr.cpp(261): Iray ERROR - module:category(IRAY:RENDER): 1.2 IRAY rend error: CUDA device 0 (GeForce GTX 780 Ti): Device failed while rendering WARNING: dzneuraymgr.cpp(261): Iray ERROR - module:category(IRAY:RENDER): 1.2 IRAY rend error: CUDA device 0 (GeForce GTX 780 Ti): Scene setup failed WARNING: dzneuraymgr.cpp(261): Iray ERROR - module:category(IRAY:RENDER): 1.3 IRAY rend error: OptiX Prime error (Device rtpContextCreate): Unknown error Iray INFO - module:category(IRAY:RENDER): 1.0 IRAY rend info : Rendering. I was looking at the DS log again today and I saw this:

Daz not using gpu