In addition to viewtopic.php?t=84995
Problem: Constant IPR switches during editing process may cause Blender and Octane Server to freeze (Application Hang). What is actually happening: Octane server may freeze when I try to start IPR, which also causes Blender to freeze, as IPR does not start and there's no "feedback" from the server. Octane server can't be terminated as usual (right-click) and can be terminated only with the task manager.
Sometimes it just say "Finalrender or other Rendered viewport is active" without any freezes, but both Blender and Octane Server need to be terminated via the task manager.
It occurs randomly regardless of the scene, ranging from an empty scene with a cube to complex projects. Nothing similar happens with a custom build.
Blender debug logs included, but they say nothing useful. Octane logs may indicate the culprit on NT_RENDERTARGET state change.
Specs:
[Blender 4.5.5 LTS]
[OctaneServerStudio 31.0 BETA]
[NVIDIA Studio driver 581.57]
[RTX 5080 + RTX 3080 Ti]
Octane Blender Addon constant freezes/crashes
Forum rules
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.
All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.
All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)