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Blender freezes with Metal render device #106431

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opened 2023-04-01 15:18:24 +02:00 by Jakub-Sycha · 3 comments
Jakub-Sycha commented 2023-04-01 15:18:24 +02:00
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System Information
Operating system: macOS-13.2.1-arm64-arm-64bit 64 Bits
Graphics card: Metal API Apple M1 Pro 1.2

Blender Version
Broken: version: 3.5.0, branch: blender-v3.5-release, commit date: 2023-03-29 02:56, hash: 1be25cfff18b
Worked: None
Also Tested: 3.5.1 RC (April 01, 01:59:41, 6fa464d18971)

Short description of error
Blender freezes after a few seconds when I enable the Metal Render Device in Preferences, switch to Cycles with GPU Compute and switch Viewport Shading to Rendered.

Exact steps for others to reproduce the error

  1. Do not delete the default cube
  2. Switch to Metal (GPU) Cycles Render Device in Preferences > System
  3. Set GPU Backend to Metal
  4. Switch Render Engine to Cycles and device to GPU Compute
  5. Switch Viewport Shading to Rendered
  6. Wait for Cycles to compile shaders
  7. Look around for a few seconds
  8. Blender Freezes
**System Information** Operating system: macOS-13.2.1-arm64-arm-64bit 64 Bits Graphics card: Metal API Apple M1 Pro 1.2 **Blender Version** Broken: version: 3.5.0, branch: blender-v3.5-release, commit date: 2023-03-29 02:56, hash: `1be25cfff18b` Worked: None Also Tested: 3.5.1 RC (April 01, 01:59:41, `6fa464d18971`) **Short description of error** Blender freezes after a few seconds when I enable the Metal Render Device in Preferences, switch to Cycles with GPU Compute and switch Viewport Shading to Rendered. **Exact steps for others to reproduce the error** 1. **Do not** delete the default cube 2. Switch to Metal (GPU) Cycles Render Device in Preferences > System 3. Set GPU Backend to Metal 4. Switch Render Engine to Cycles and device to GPU Compute 5. Switch Viewport Shading to Rendered 6. Wait for Cycles to compile shaders 7. Look around for a few seconds 8. Blender Freezes
Jakub-Sycha added the
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 labels 2023-04-01 15:18:24 +02:00
Jakub-Sycha changed title from Blender Render Device selection contains confusing options to Blender freezes with Metal render device 2023-04-01 15:21:31 +02:00
Blender Bot added
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 labels 2023-04-03 08:53:57 +02:00
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 labels 2023-04-13 18:09:14 +02:00
Michael Parkin-White commented 2023-04-13 18:16:34 +02:00
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Issue caused a side-effect (#106704) - METAL 3.6 - Object "flashes" on certain mouse events with GPU Backend

So a slightly more targeted fix for the sync stall is required, which does not reset the sync universally, but only in the problematic cases.

Will be best to re-verify whether this fixes the issue reported with this PR applied: #106914

Thanks!

Issue caused a side-effect (https://projects.blender.org/blender/blender/issues/106704) - METAL 3.6 - Object "flashes" on certain mouse events with GPU Backend So a slightly more targeted fix for the sync stall is required, which does not reset the sync universally, but only in the problematic cases. Will be best to re-verify whether this fixes the issue reported with this PR applied: https://projects.blender.org/blender/blender/pulls/106914 Thanks!
Pratik Borhade commented 2023-04-14 06:58:56 +02:00
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Will be best to re-verify whether this fixes the issue reported with this PR applied: #106914

Will mark this as confirmed.
We'd need #106914 to backport to 3.5 once merged into main.

> Will be best to re-verify whether this fixes the issue reported with this PR applied: #106914 Will mark this as confirmed. We'd need #106914 to backport to 3.5 once merged into main.
Pratik Borhade added
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 labels 2023-04-14 06:59:17 +02:00
Philipp Oeser added the
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Render & Cycles
 label 2023-04-19 09:35:05 +02:00
Michael Parkin-White commented 2023-05-30 17:05:17 +02:00
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@Jakub-Sycha Could you please verify if this is still occurring in the 3.6 beta? A number of changes have landed which may affect this.
Thanks!

https://builder.blender.org/download/daily/

@Jakub-Sycha Could you please verify if this is still occurring in the 3.6 beta? A number of changes have landed which may affect this. Thanks! https://builder.blender.org/download/daily/
Brecht Van Lommel added
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 labels 2024-06-14 16:01:20 +02:00
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Reference: blender/blender#106431
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