Cycles freezing 3.5 M1 #106549

New Issue

Varol · 2023-04-04T16:18:03+02:00

Varol commented

2023-04-04 16:18:03 +02:00

System Information
Operating system:Macos 12.6.4
Graphics card:Apple M1

Blender 3.5
Broken: After upgrading to 3.5 cycles is buggy, completely locks entire program.
With 3.4 it was a little worse than usual but I have no evidence for that.

Short description of error
unstable cycles with metal gpu

Exact steps for others to reproduce the error
Choose Metal gpu switch to cycles and gpu voila now 3d viewport is glitchy and blender will freeze within seconds.
https://youtu.be/bSWV2isJFro
Here is an example that I've captured.

**System Information** Operating system:Macos 12.6.4 Graphics card:Apple M1 **Blender 3.5** Broken: After upgrading to 3.5 cycles is buggy, completely locks entire program. With 3.4 it was a little worse than usual but I have no evidence for that. **Short description of error** unstable cycles with metal gpu **Exact steps for others to reproduce the error** Choose Metal gpu switch to cycles and gpu voila now 3d viewport is glitchy and blender will freeze within seconds. https://youtu.be/bSWV2isJFro Here is an example that I've captured.

Varol added the

labels 2023-04-04 16:18:03 +02:00

Pratik Borhade commented

2023-04-05 12:04:30 +02:00

Hi, thanks for the report. Guess this is same as #106401
Since the above issue is fixed already, I'd suggest to check again in recent 3.6 build: https://builder.blender.org/download/daily/

Hi, thanks for the report. Guess this is same as #106401 Since the above issue is fixed already, I'd suggest to check again in recent 3.6 build: https://builder.blender.org/download/daily/

Pratik Borhade added

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Needs Information from User

and removed

Status

Needs Triage

labels 2023-04-05 12:04:46 +02:00

Varol commented

2023-04-05 15:31:16 +02:00

3.5.1 RC is behaving the same.
So you suggest me to use an alpha build?

3.5.1 RC is behaving the same. So you suggest me to use an alpha build?

Pratik Borhade commented

2023-04-05 15:37:47 +02:00

Yes, try 3.6 alpha build.
Fix is added in the backporting list of 3.5 but not pushed yet to that branch: #106258
It'll available in the final 3.5.1 release

Yes, try 3.6 alpha build. Fix is added in the backporting list of 3.5 but not pushed yet to that branch: #106258 It'll available in the final 3.5.1 release

Pratik Borhade commented

2023-04-28 06:34:26 +02:00

Hi, any updates?

Varol commented

2023-05-04 11:27:10 +02:00

Hi 3.5.1 is mostly fixed the issue. It does not crash like 3.5. Cycles still has minor hiccups on 3D viewport (with and without experimental metalRT) but nothing game breaking.

We can close the issue thanks.

Hi 3.5.1 is mostly fixed the issue. It does not crash like 3.5. Cycles still has minor hiccups on 3D viewport (with and without experimental metalRT) but nothing game breaking. We can close the issue thanks.

Varol closed this issue

2023-05-04 11:27:26 +02:00

Blender Bot added

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Archived

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Needs Information from User

labels 2023-05-04 11:27:27 +02:00

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