XPU has some sort of color problem

   695   3   2
User Avatar
Member
11 posts
Joined: Aug. 2024
Offline
Hello, i have noticed some very bad color problems when using Karma XPU vs CPU. I am not sure what exactly causes the issue but i think it is either metal calculations or something with specular, as it happens both when applying coat and with certain metal colors (orange is very noticeably green, but it happens with other colors too, like red in the attached images.)

I have already sent in an rfe, as i think it must be a bug, but i wanted to ask if anyone has seen this before and maybe has a solution/hack/explanation?



Edited by Flowww_Studio - Oct. 31, 2024 12:13:37

Attachments:
Karma_XPU.jpg (580.1 KB)
Karma_CPU.jpg (556.7 KB)
Karma_XPU_Orange.jpg (747.9 KB)

User Avatar
Member
2629 posts
Joined: June 2008
Offline
I saw a post that it's related to nVidia's drivers. Perhaps try an update...
Using Houdini Indie 20.0
Windows 11 64GB Ryzen 16 core.
nVidia 3050RTX 8BG RAM.
User Avatar
Member
11 posts
Joined: Aug. 2024
Offline
Enivob
I saw a post that it's related to nVidia's drivers. Perhaps try an update...
Thank you, i am on the latest studio driver, but perhaps a downgrade would work, i'll give it a try.
User Avatar
Staff
531 posts
Joined: May 2019
Offline
Flowww_Studio
I have already sent in an rfe, as i think it must be a bug

How have things progressed with this?
Did you get a support ID with this report?
I'm having trouble finding it in our system.
thanks
  • Quick Links