RENDER FAILED with 2 evga titan x Tweet

[paride4331]

Win 10 sp3 - 3ds max 2015 octane render 2.25 - 2.21
driver nvidia 365 for titan x
driver nvidia 362 for k620 (monitor)

set active first titan x render ok
set active second titan x render ok

set active first and second together: crash RENDER FAILED

this problems not happens in SA version

I tried to update drivers or win 10: nothing change

[JimStar]

If you've got onboard GPU - try to disable it in bios.

[paride4331]

No sorry, I've not integrated Gpu.
I found this in win10 system panel: is it correct??

Quadro k620 (vga cable): slot pci 4 - bus pci 1
TItan X A: slot pci 4 - bus pci 2
titan X B: slot pci 6 - bus pci 4

All slot run 8x and gpu bios monitoring is ok. my mobo is Asus x99-h

[azen]

Hi,

There are known stability issues that occur when Quadro and Geforce drivers are installed to the same machine. This would go a long way to explaining why they both work fine on their own, but not together. This is a GPU issue and outside our control. There could be some issues to do with the Windows 10 OS as well (NVIDIA drivers will likely continue to have issues on the OS until the retail version is released). It seems far more likely that driver conflicts are the culprit in this case though.

[paride4331]

Hi, I know about problem with two vga but, I worked for 12 month without problem.. I uploaded drivers and plugin 1 month ago and.. crash..
I can install two different drivers (gtx and quadro) or same drivers for both vga.. never change.. crash.

[azen]

It seems that the issue is to do with the latest CUDA drivers. How far do you need to revert before things start to work for you again?

[boris]

paride4331:
i ran into similar problems using 365.19 (gtx) driver.
see here:
viewtopic.php?f=27&t=54667
reverted back to 347.25 but unfortunately can't test octane 3 with that one...