Cycles GPU Out of memory in viewport Metal Backend #109805

Closed
opened 2023-07-07 05:49:28 +02:00 by Francisco Medina · 5 comments

System Information
Operating system: macOS-13.4.1-x86_64-i386-64bit 64 Bits
Graphics card: Metal API AMD Radeon Pro 560X 1.2
Additional Hardware : eGPU Razer Core X with AMD Radeon 5700 XT

Blender Version
Broken: version: 3.6.0, branch: blender-v3.6-release, commit date: 2023-06-27 08:08, hash: c7fc78b81ecb
Worked: version 3.3.8

Short description of error
GPU Out of Memory in cycles with a simple scene one object and one Sun Light

Exact steps for others to reproduce the error
Load Scene
Switch to render mode
Navigate in the scene in rendered mode changing the view, after some pan and zoom the error gpu memory error is showed and blender crash.

Same scene in blender 3.3.8 is working fine.

Blender 3.6.0 is using 11.55 GB of Memory
Blender 3.3.8 is using 566 MB of Memory with the same scene in rendered mode.

**System Information** Operating system: macOS-13.4.1-x86_64-i386-64bit 64 Bits Graphics card: Metal API AMD Radeon Pro 560X 1.2 Additional Hardware : eGPU Razer Core X with AMD Radeon 5700 XT **Blender Version** Broken: version: 3.6.0, branch: blender-v3.6-release, commit date: 2023-06-27 08:08, hash: `c7fc78b81ecb` Worked: version 3.3.8 **Short description of error** GPU Out of Memory in cycles with a simple scene one object and one Sun Light **Exact steps for others to reproduce the error** Load Scene Switch to render mode Navigate in the scene in rendered mode changing the view, after some pan and zoom the error gpu memory error is showed and blender crash. Same scene in blender 3.3.8 is working fine. Blender 3.6.0 is using 11.55 GB of Memory Blender 3.3.8 is using 566 MB of Memory with the same scene in rendered mode.
Francisco Medina added the
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Report
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Normal
labels 2023-07-07 05:49:29 +02:00
YimingWu added the
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Metal
label 2023-07-07 05:54:07 +02:00
Member

Hi, thanks for the report. Do you run out of memory during final render (cmd f12)?
If problem is specific to viewport render, check the existence of issue with OpenGL/Metal viewport backend: https://code.blender.org/2023/01/introducing-the-blender-metal-viewport/

Hi, thanks for the report. Do you run out of memory during final render (cmd f12)? If problem is specific to viewport render, check the existence of issue with OpenGL/Metal viewport backend: https://code.blender.org/2023/01/introducing-the-blender-metal-viewport/
Pratik Borhade added
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Needs Information from User
and removed
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labels 2023-07-07 08:08:17 +02:00

Hi, running out of memory is only in the view port with Metal viewport backend and more than one GPU Selected, enabling OpenGL in version 3.6.0 it works as expected with more than 1 GPU.

More testing with Metal viewport Backend with only one GPU Selected blender did not run out of memory in the viewport.

Hi, running out of memory is only in the view port with Metal viewport backend and more than one GPU Selected, enabling OpenGL in version 3.6.0 it works as expected with more than 1 GPU. More testing with Metal viewport Backend with only one GPU Selected blender did not run out of memory in the viewport.
Francisco Medina changed title from Cycles GPU Out of memory in a very simple scene to Cycles GPU Out of memory in viewport Metal Backend 2023-07-07 17:47:42 +02:00
Pratik Borhade added
Status
Needs Triage
and removed
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Needs Information from User
labels 2023-07-18 07:23:47 +02:00
Pratik Borhade added the
Platform
macOS
label 2023-07-19 05:38:19 +02:00

@Michael-Jones Can you check?

@Michael-Jones Can you check?
Pratik Borhade added the
Module
Render & Cycles
label 2023-09-20 08:40:53 +02:00
Member

@p1x3l hi, still encountering in 4.1 build with macos 14.x?: https://builder.blender.org/download/daily/

@p1x3l hi, still encountering in 4.1 build with macos 14.x?: https://builder.blender.org/download/daily/
Pratik Borhade added
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Needs Information from User
and removed
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Needs Triage
labels 2024-03-18 11:51:45 +01:00

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed.

Thanks again for the report. If the problem persists please open a new report with the required information.

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed. Thanks again for the report. If the problem persists please open a new report with the required information.
Blender Bot added
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Archived
and removed
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Needs Information from User
labels 2024-05-10 21:58:12 +02:00
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Reference: blender/blender#109805
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