Blender 2.8 Alpha 2 - GPU Rendering in Cycles Crashes with dual AMD WX 7100 card setup... #56359

New Issue

Brandon Hix · 2018-08-13T21:42:56+02:00

Brandon Hix commented

2018-08-13 21:42:56 +02:00

System Information
Windows 10 Professional 64-bit, version 10.0.17134 Build 17134,
Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz, 4201 Mhz, 4 Core(s),
32GB System Memory,
Dual AMD WX 7100 GPUs with 8GB VRAM Each

Blender Version
Broken: Blender 2.8 Alpha2 (blender-2.80-0e8bd6ba8a2-win64)

Short description of error
When rendering with my dual AMD GPU setup I get an immediate crash when attempting to render using my GPUs with Cycles. This crash also occurs when I only enable one of my GPUs. With the new alpha release I did manage to enable the GPU rendering in the viewport with a preview render, but get an immediate crash when rendering using F12.

Exact steps for others to reproduce the error
Based on a (as simple as possible) attached .blend file with minimum amount of steps

Load a scene I created in Blender 2.8 previous alpha release, set.blend.
In the preferences make sure to enable dual WX 7100 cards for GPU rendering.
Set render engine to Cycles.
Under performance render tab set device to GPU Compute.
Render using F12 keyboard shortcut in Windows.

(See attached screenshot and set.blend file)

set.blend

**System Information** Windows 10 Professional 64-bit, version 10.0.17134 Build 17134, Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz, 4201 Mhz, 4 Core(s), 32GB System Memory, Dual AMD WX 7100 GPUs with 8GB VRAM Each **Blender Version** Broken: Blender 2.8 Alpha2 (blender-2.80-0e8bd6ba8a2-win64) **Short description of error** When rendering with my dual AMD GPU setup I get an immediate crash when attempting to render using my GPUs with Cycles. This crash also occurs when I only enable one of my GPUs. With the new alpha release I did manage to enable the GPU rendering in the viewport with a preview render, but get an immediate crash when rendering using F12. **Exact steps for others to reproduce the error** Based on a (as simple as possible) attached .blend file with minimum amount of steps 1. Load a scene I created in Blender 2.8 previous alpha release, **set.blend**. 2. In the preferences make sure to enable dual **WX 7100 cards** for GPU rendering. 3. Set render engine to **Cycles**. 4. Under performance render tab set device to **GPU Compute**. 5. Render using **F12** keyboard shortcut in Windows. (See attached screenshot and set.blend file)![AMD_GPU_Bug.png](https://archive.blender.org/developer/F4216786/AMD_GPU_Bug.png) [set.blend](https://archive.blender.org/developer/F4216791/set.blend)

Brandon Hix commented

2018-08-13 21:42:57 +02:00

Added subscriber: @Acolyte

Brandon Hix changed title from ~~GPU Rendering in Cycles Crashes with dual WX 7100 card setup...~~ to GPU Rendering in Cycles Crashes with dual AMD WX 7100 card setup...

2018-08-13 23:44:35 +02:00

Brandon Hix changed title from ~~GPU Rendering in Cycles Crashes with dual AMD WX 7100 card setup...~~ to Blender 2.8 Alpha 2 - GPU Rendering in Cycles Crashes with dual AMD WX 7100 card setup...

2018-08-13 23:48:47 +02:00

Bastien Montagne commented

2018-08-14 09:26:24 +02:00

Added subscribers: @brecht, @mont29

Brecht Van Lommel was assigned by Bastien Montagne

2018-08-14 09:26:24 +02:00

Bastien Montagne commented

2018-08-14 09:26:24 +02:00

@brecht after CUDA issues, OpenCL one…

Brecht Van Lommel was unassigned by Stefan Werner

2018-08-14 22:47:10 +02:00

Stefan Werner self-assigned this 2018-08-14 22:47:10 +02:00

blender-admin commented

2018-08-14 22:51:53 +02:00

This issue was referenced by blender/cycles@dab99db4d1

This issue was referenced by blender/cycles@dab99db4d15268998b1cfa9e18d2881a9bf86650

blender-admin commented

2018-08-14 22:51:53 +02:00

This issue was referenced by a9700e7ad2

This issue was referenced by a9700e7ad276a82d7109c5ddf6deb490371429f0

Stefan Werner commented

2018-08-14 22:52:13 +02:00

Changed status from 'Open' to: 'Resolved'

Stefan Werner closed this issue

2018-08-14 22:52:13 +02:00

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Blender 2.8 Alpha 2 - GPU Rendering in Cycles Crashes with dual AMD WX 7100 card setup... #56359