Render failure while trying to render an exact scene.
GTX 1080. Here is log.
"OctaneRender 3.05.3 (3050300)
--------------------------- EXPORT LOG ---------------------------
Export materials time= 16.291 ms
Collect objects time= 22.473 ms
Mesh creation time = 135.273 ms.
Triangles:0 Disp.triangles:0 Hairs:0 Meshes:0
VRAM used/free/max:349Mb/5.924Gb/8Gb
Out-of-core used:0Kb total used RAM:4.652Gb
Total export Time = 258.35 ms
CUDA error 700 on device 0: an illegal memory access was encountered
-> kernel execution failed(report)
CUDA error 700 on device 0: an illegal memory access was encountered
-> failed to launch kernel(ptBrdf2)
device 0: direct light kernel failed
device 0: detected an error on render device! trying to recover...
CUDA error 700 on device 0: an illegal memory access was encountered
-> failed to deallocate device memory
*then a lot of these errors
CUDA error 700 on device 0: an illegal memory access was encountered
-> failed to deallocate device memory
device 0: failed to initialize resources
device 0: failed to recover - giving up and switching device to failed
----------------------------------------------------------------------------------------
<<< Render failure detected!!! >>>
Please check render statistics to solve the problem.
Triangles:117k Disp.triangles:0 Hairs:0 Meshes:485
Device:0 TotMem:8Gb rtData:0Kb film:0Kb geo:0Kb node:0Kb tex:0Kb unavailable:2.1Gb temperature:51"
Tried three different videodrivers. From 373.06 to the latest one. Doesn't help.
What else can be done?