Render error - CUDA error 715 on device

Fri Nov 27, 2015 4:59 pm

imago10 wrote:Yes I use displaced geometry. 34K maxsamples because I turn on time limit. I update to new stable version as you write 2.41.1 R3(Stable) and create scene without any displacement. And I still have error:
CUDA error 700 on device 2: Error code unknown.
-> kernel execution failed (pmc)
device 2: PMC failed
<<< Render Failure >>>
CUDA error 700 on device 2: Error code unknown.
-> failed to deallocate device memory
CUDA error 700 on device 2: Error code unknown.
-> could not get memory info

What more can I do?

I suppose that's not a plugin issue. So i'm not sure, but displacement can cause problems.

Fri Nov 27, 2015 5:04 pm

OK, but what CUDA error 700 on device 2 means? Its error from my gpu2? (in octane I have gpu0: 780ti, gpu1: 780ti, gpu2: 690, gup3: 690).

Fri Nov 27, 2015 5:10 pm

imago10 wrote:OK, but what CUDA error 700 on device 2 means? Its error from my gpu2? (in octane I have gpu0: 780ti, gpu1: 780ti, gpu2: 690, gup3: 690).

I'm not gpu programmer. Also otoy guys can't give exact answers without try. Maybe a crash on codes, unsufficient vram, exceeding triangles limites, etc... Who knows? Best way to hide/disable somethings on materials/objects and test it.