When I render a standard cube with a basic LUX material blender crashes on Linuxmint.
I get this error:
[SDL][245.975] Material definition: Surface_Material_140521094170632
Illegal instruction (core dumped)
If I render an empty scene it does not crash.
I looks like some sort of material error in SDL? Help Please!
Solved! blendluxcore crash at render time (see last post)
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Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Solved! blendluxcore crash at render time (see last post)
Last edited by xsinick on Sun May 06, 2018 11:10 am, edited 2 times in total.
Re: blendluxcore crash at render time
Are you using the latest version (rc1)?
Can you upload the scene?
Can you upload the scene?
Re: blendluxcore crash at render time
Thanks for the response BYOB.
Here is a link to the scene:
http://pasteall.org/blend/index.php?id=49419
Thanks again for the response,
XSINICK
Here is a link to the scene:
http://pasteall.org/blend/index.php?id=49419
Thanks again for the response,
XSINICK
Re: blendluxcore crash at render time
Same issue here on Ubuntu 14.04 : crashes with default scene but does run once cube has been deleted
Re: blendluxcore crash at render time
Same thing goes for running luxcoreui from shell here's what I get :
LuxCoreUI v2.0rc1 (LuxCore demo: http://www.luxcorerender.org)
[LuxCore][0.001] Configuration:
[LuxCore][0.001] film.width = "512"
[LuxCore][0.001] film.height = "512"
[LuxCore][0.001] image.filename = "cornell.png"
[LuxCore][0.001] scene.file = "scenes/cornell/cornell.scn"
[SDL][0.001] Reading scene: scenes/cornell/cornell.scn
[SDL][0.001] Material definition: Khaki
Illegal instruction (core dumped)
LuxCoreUI v2.0rc1 (LuxCore demo: http://www.luxcorerender.org)
[LuxCore][0.001] Configuration:
[LuxCore][0.001] film.width = "512"
[LuxCore][0.001] film.height = "512"
[LuxCore][0.001] image.filename = "cornell.png"
[LuxCore][0.001] scene.file = "scenes/cornell/cornell.scn"
[SDL][0.001] Reading scene: scenes/cornell/cornell.scn
[SDL][0.001] Material definition: Khaki
Illegal instruction (core dumped)
Re: blendluxcore crash at render time
CPU ? GPU ? Do you have an SSSE3 capable CPU (notice the 3 "S" and not 2)denisdee wrote: ↑Mon Apr 30, 2018 10:12 am Same thing goes for running luxcoreui from shell here's what I get :
LuxCoreUI v2.0rc1 (LuxCore demo: http://www.luxcorerender.org)
[LuxCore][0.001] Configuration:
[LuxCore][0.001] film.width = "512"
[LuxCore][0.001] film.height = "512"
[LuxCore][0.001] image.filename = "cornell.png"
[LuxCore][0.001] scene.file = "scenes/cornell/cornell.scn"
[SDL][0.001] Reading scene: scenes/cornell/cornell.scn
[SDL][0.001] Material definition: Khaki
Illegal instruction (core dumped)
Re: blendluxcore crash at render time
This is scene is working fine here. Do you experience a crash only with this scene or with any scene ? CPU ? GPU ?xsinick wrote: ↑Sat Apr 28, 2018 12:04 am Thanks for the response BYOB.
Here is a link to the scene:
http://pasteall.org/blend/index.php?id=49419
Re: blendluxcore crash at render time
At the moment, yes, it requires SSSE3 for Linux. Boost library apparently uses SSSE3 pshufb instruction and it is not supported by AMD Phenom II and some other old CPU (before 2010). The problem was investigated in this issue: https://github.com/LuxCoreRender/BlendL ... issues/114
You can still compile LuxCore on your own as described here https://github.com/LuxCoreRender/LinuxCompile but it is not an easy task if you are not a developer.
Re: blendluxcore crash at render time
Thanks Dade. It's indeed a CPU which doesn't support SSSE3. Will try to get a new laptop soon in the meantime I will give a shot at trying to compile LuxCore following the instructions on Github.