RT GPU Error 700, stops the render! cant use RT gpu after the error in any scene

[Ivan Banovac]

hi, i am having this problem, it started today using 3dsmax 2018.
Everything was fine untill i placed itoo's: forrest on the object with grass preset, i started the render and it automaticly stopped with this warning (look on image attached)

Then i thought it was some Forrest pack problem, i deleted everything of the forrest pack and tried again, it stopped the render again with the same warning.
I tried to merge objects into another scene and render again, it didnt help, this curda error happened again
I am using latest nvidia driver, i also switched to previous 388.13, but still this error appears and i cant render anything anymore on rt gpu. I think this is some kinda of a bug
specs: 1080 ti
vray for 3dsmax2018 3.60.04

i hope someone will see this, If you need anything else, just ask

[Miro]

Which ForestPack version are you using?

[Ivan Banovac]

hey, it is the latest one, i think 5.4

everytime i place some preset vray gets messed up.
Even if I reset scene and dont use, delete FP vray wont render on GPU cuda anything.. I need to restart max to make it work again. lol
I figured that some presets work some dont, that is a problem for itoo forums.

The main reason why i posted this in vray forums is why does vray gets like this after i delete every FP in the scene? it should be fine and render normal geometry? is it suposed to behave like this or i am just noob

[Miro]

I've been trying to reproduce this with no luck here (Max 2018/V-Ray 3.60.04/ForestPack 5.4.1 and the same drivers as you). Can you send us a sample scene to support@chaosgroup.com with which to reproduce it?

[Ivan Banovac]

hi miroslav,
I recorded the problem and sended the video with link on this thread to support@chaosgroup
Download the video to see it in hd quality, my preview in gmail makes it 360p and it is 1080p file

I did not send the scene because the problem also persists with a empty, new scene

.. i have update 3 from max2018 installed, forgot to mention this earlier, also regular grass preset doesnt create this problem, only some presets

[Miro]

Thanks Ivan. Will check it out and get back to you later.