DAZ crashing when start rendering. Restarting DAZ doesn't help.

ppaawweell336

Hello everyone, couple of months ago I started working with DAZ Studio and everything was fine. Render time was optimal for my machine I think ( +/- 2h) But like 3 days ago renders started taking a lot of more time, and I realise DAZ was using CPU instead of GPU (in Advanced option I always had GPU render check not CPU so that was strange)
I started reading this forum and people was saying that because GPU is out of memory so I must restart DAZ and it would help. Well it didn't help in my case. Even restaritng PC didn't help
Case look like this: First I launch DAZ and everything is fine but when I start rendering it uses GPU and after like 1 minute crashing render. After second try it uses CPU from the start.
Log says that GPU is out of memory. I really don't know what to do anymore.

Log:
 

2020-10-11 15:38:12.417 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): out of memory (while allocating memory)2020-10-11 15:38:12.417 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): Failed to allocate 916.619 MiB2020-10-11 15:38:12.433 Iray [INFO] - IRAY:RENDER ::   1.2   IRAY   rend info : CUDA device 0 (GeForce GTX 1080): Allocated 47.462 MiB for frame buffer2020-10-11 15:38:12.464 Iray [INFO] - IRAY:RENDER ::   1.2   IRAY   rend info : CUDA device 0 (GeForce GTX 1080): Allocated 450.773 MiB of work space (534k active samples in 0.040s)2020-10-11 15:38:12.464 Iray [INFO] - IRAY:RENDER ::   1.2   IRAY   rend info : CUDA device 0 (GeForce GTX 1080): Used for display, optimizing for interactive usage (performance could be sacrificed)2020-10-11 15:38:16.120 Iray [INFO] - IRAY:RENDER ::   1.2   IRAY   rend info : Allocating 1-layer frame buffer2020-10-11 15:38:20.027 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend progr: Received update to 00001 iterations after 10.232s.2020-10-11 15:38:23.714 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend progr: Received update to 00002 iterations after 15.914s.2020-10-11 15:38:31.816 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend progr: Received update to 00003 iterations after 22.020s.2020-10-11 15:38:35.800 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend progr: Received update to 00004 iterations after 29.008s.2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - POST:RENDER ::   1.0   POST   rend error: A CUDA error occurred: the launch timed out and was terminated2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.4   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while launching CUDA renderer in <internal>:943)2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.4   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): Failed to launch renderer2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): Device failed while rendering2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [WARNING] - IRAY:RENDER ::   1.2   IRAY   rend warn : All available GPUs failed.2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [WARNING] - IRAY:RENDER ::   1.2   IRAY   rend warn : No devices activated. Enabling CPU fallback.2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while initializing memory buffer)2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: All workers failed: aborting render2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while de-allocating memory)2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while de-allocating memory)2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while de-allocating memory)2020-10-11 15:38:43.956 WARNING: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(353): Iray [ERROR] - IRAY:RENDER ::   1.2   IRAY   rend error: CUDA device 0 (GeForce GTX 1080): the launch timed out and was terminated (while de-allocating memory)

 

Sevrin

First thing to do is check your video card driver.  Windows may have messed it up during an update.