Vray 3.50,04 change to CPU, on VrayDenoiser and Lens Effect. cant use hardware accelerated.

[vinametal]

Any idea?

[savage309]

Does the machine has any discrete GPU? If yes, try installing some recent drivers.

Best,
Blago.

[vinametal]

Ty Savage309. I m using gtx driver, the last build. this error starts after vraylicense server update. i know, its only server, but starts after that. I try reinstal, format, update driver. i m was thinking this error was normal to last updade. when i try call ocldevices on vray folder. he says something about opencl.dll;. but i have this file working normal on system.
hardware acceleration make all diference on speed renders.; Maybe 1070chip is not working properly;

[savage309]

If the ocldeviceselect tool says something about OpenCL.dll, it definetely means that the drivers for some reason are not installed properly. Have you restarted your computer after installing the drivers?

Best,
Blago.

[alex.nozadze]

Had a same problem on GTX970 with latest Nvidia driver , use 382.05 - no errors .
regards ,

[vinametal]

Ty guys . changing drivers right now.

[vinametal]

works like a charm, the last nvidia driver solve the problem.

[savage309]

Thanks for the update, glad to know it works now (and thanks for the input alex.nozadze).

Best,
Blago.