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Rendering with Arnold in CINEMA 4D using the C4DtoA plug-in.
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Quick adjusting material properties will cause c4d to crash

7 REPLIES 7
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Message 1 of 8
luhaistudio
223 Views, 7 Replies

Quick adjusting material properties will cause c4d to crash

In the case of checking render material preview and render shader preview, quick adjusting the Metalness and Roughness of the material will cause c4d to crash!

Even if you do not check these two items, it will crash! But the odds are much lower!

 

Notice: it's quick adjusting, from left to right ,then c4d crash!

微信图片_20241126173221.png

7 REPLIES 7
Message 2 of 8
peter_horvath
in reply to: luhaistudio

Thank you for sending in the minidump, that suggests an issue with the custom Metalness input field on the gui, however I'm not able to reproduce the issue unfortunately. Your scene and material in the screenshot does not seem to be very complicated. Does it crash frequently?


// Peter Horvath
// C4DtoA developer
Message 3 of 8
luhaistudio
in reply to: peter_horvath

After many attempts, only my company's computer will have this problem. My home computer does not have this problem.

Even if there is only 1 object and 1 light, when I quickly adjust the various properties of the material, the c4d of the company's computer will randomly crash. And it does not always leave bugreports.

Summary:
0: It is not a graphics driver problem. I have used DDU to uninstall and reinstall the driver.
1: The chance of crashing is higher in cpu mode.
2. Less crashes in gpu mode.
3. When I rotation the c4d viewport window, the cpu usage in the task manager will climb to 100%, so I suspect it is a cpu problem. Maybe it is just a problem with my computer.
4. I can only use this computer carefully.

Below are my last bugreports and minidump.

Message 4 of 8
thiago.ize
in reply to: luhaistudio

I see you have a "13th Gen Intel Core i9-13900KF". Those have a bug that will cause random crashes. You can fix it with a BIOS update and hope that your CPU hasn't yet been permanently damaged. If it has, contact Intel. Details are in https://www.theverge.com/24216305/intel-13th-14th-gen-raptor-lake-cpu-crash-news-updates-patches-fix...

Message 5 of 8
lizGYM66
in reply to: luhaistudio

I’ve noticed this for a while but in my case it’s not just with Arnold. Very quick parameter changes usually on sliders crash C4D. Entering values are fine, just rapid changes on sliders

Message 6 of 8
luhaistudio
in reply to: thiago.ize

I spent some time updating my bios, but it didn't seem to help. Here are the last bugreports and minidup I submitted. I'm going to give up on this computer!
Thanks for your attention!

 

Snipaste_2024-11-27_15-16-59.png

Message 7 of 8
luhaistudio
in reply to: lizGYM66

Yes, you have to slide carefully.

Message 8 of 8
RaynerR
in reply to: luhaistudio

After updating the BIOS, you need to adjust a few parameters. I have had this problem before, but after modifying the BIOS parameters, Arnold can now be used normally

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