Search found 61 matches

by johannes.wilde
Tue Feb 09, 2021 10:05 am
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

ChandraVFX postet the solution on GitHub:
Copy from Home ./config/blender/2.90/scripts/addons/BlendLuxCore/bin (place where BlenderLuxCore addon installed) all libnvrtc to /usr/lib.
example:
sudo cp libnvrtc*.* /usr/lib

Now it works!
by johannes.wilde
Sat Jan 16, 2021 12:20 pm
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

That works for now with OpenCl. Thanks a lot!
There seems to be someone using Manjaro with the same GPU having the same problems:

https://www.bountysource.com/issues/922 ... uiltins-so
by johannes.wilde
Sat Jan 16, 2021 8:15 am
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Update:

At least BlendLuxCore 2.4 works fine. OpenCl of course.

If i choose OpenCl in BlendLuxCore 2.5 however, it shows me the same error message as posted before using Cuda and Optix
by johannes.wilde
Fri Jan 15, 2021 9:10 pm
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Hi, i now completely removed the systems Nvidia Driver and installed the latest Driver from the Nvidia homepage (455.46.04) But still i get the same error message [LuxRays][28.786] [MergeSampleBuffersOCL] CUDA program compilation error: nvrtc: error: failed to open libnvrtc-builtins.so. Make sure th...
by johannes.wilde
Wed Jan 13, 2021 12:00 pm
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Here is the output from
ldd libnvrtc.so in ./bin
Screenshot from 2021-01-13 12-56-42.png
On Blender 2.83 Optix isn't working at all. It fails in Cycles as well.
On Blender 2.91 Cycles runs with Optix, but in Luxcore i get the same Error.
by johannes.wilde
Wed Jan 13, 2021 9:33 am
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Hi Dade!
Thanks for your help!
The files seem to in place. Is it relevant, that i don't use a installed version of Blender but a daily build?
Screenshot from 2021-01-13 10-32-30.png
by johannes.wilde
Tue Jan 12, 2021 1:38 pm
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

Re: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Here is the Output from the Console: [Engine/Viewport] New session [Exporter] Creating session [SDL][18.043] Define ImageMap: NamedObject [SDL][18.044] Camera type: perspective [SDL][18.044] Camera position: Point[14.7279, -6.50511, 8.01803] [SDL][18.044] Camera target: Point[13.9091, -6.14344, 7.57...
by johannes.wilde
Tue Jan 12, 2021 9:47 am
Forum: User Support
Topic: LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta
Replies: 14
Views: 3324

LINUX Cuda (Optix) Error with BlendLuxCore 2.5beta

Hey there! I recently dared to switch from Windows to Linux finally. I decided to give PopOS a shot and i am happy with that by now, because almost everything seems to work out of the box. But if i want to use BlendLuxCore with Cuda (Optix) i get this Error message: OptixAccel CUDA program compilati...
by johannes.wilde
Sat Oct 24, 2020 12:21 pm
Forum: User Support
Topic: GPU render experience
Replies: 28
Views: 5589

Re: GPU render experience

I just gave Octane another try, I wouldn't say the viewport rendering is as reactive as Cycles, as least it isn't on my machine. However.... holy moly, it's incredibly fast. That's not what i meant. I am totally happy with BlendLuxCore's viewport Performance on GPU. But i think the UI could stay mo...
by johannes.wilde
Sat Oct 24, 2020 7:25 am
Forum: User Support
Topic: GPU render experience
Replies: 28
Views: 5589

Re: GPU render experience

Howver, LuxCore experience with GPU rendering has always been terrible for me. I know about the trick to lower the viewport resolution, it does help a lot without really fixing the interactivity issues. Hey, i was thinking the about the same topic yesterday and LuxCore really got better with this i...