Hello, just tried 2020.2 and I got following problems :
1. Frequent crashing
*** OCTANE API MSG: CUDA error 700 on device 0: an illegal memory access was encountered
*** OCTANE API MSG: -> failed to vailt for event
*** OCTANE API MSG: path tracing kernel failed
It happens when I activate "Nested dielectrics", or when I change vertex displacement values, or without apparent reason.
2. Random Walk SSS gets black, not working when "Nested dielectrics" is enabled and if there's a Spectron Spotlight light in the scene.
3. Denoiser produces pink color glitches when "Denoise volumes" is enabled and if there's a Spectron Spotlight light in the scene, even with 0 scattering.
4. All vertex displacement is "blown", looks like a midpoint problem, I had to reduce it 10 times to make it look like in 2020.1.5.3
Could it be a driver version problem ? What is the last stable driver for Octane_2020.2.0.1_Houdini_18.5.408_vr_Win64 ?
I used 456.38 with Octane_2020.1.5.3_Houdini_18.5.408 with no problems but in 2020.2.0.1 rendering was slow with 456.38 and I updated to 460.89 and no got all these errors.
Thank you
Windows 10
Nvidia 1080 Max-Q
24 RAM
Driver : 460.89
Octane_2020.2.0.1_Houdini_18.5.408_vr_Win64
Houdini_18.5.408