Goes black when rendering #73679

New Issue

Anden · 2020-02-08T19:43:55+01:00

Anden commented

2020-02-08 19:43:55 +01:00

System Information
Operating system: Windows 10 Home
Graphics card: RTX 2070 SUPER
CPU: Intel Core i7-9700k CPU @ 3.60GHz

Blender Version
Broken: (example: 2.80, edbf15d3c0, master, 2018-11-28, as found on the splash screen)
Worked: last night (2-7-20)

Short description of error
Well I and not 100% sure if this is a bug or not but when I press render it looks as of it is going to render but when it is done it goes black.
Doughnut save.blend

**System Information** Operating system: Windows 10 Home Graphics card: RTX 2070 SUPER CPU: Intel Core i7-9700k CPU @ 3.60GHz **Blender Version** Broken: (example: 2.80, edbf15d3c044, master, 2018-11-28, as found on the splash screen) Worked: last night (2-7-20) **Short description of error** Well I and not 100% sure if this is a bug or not but when I press render it looks as of it is going to render but when it is done it goes black. [Doughnut save.blend](https://archive.blender.org/developer/F8329794/Doughnut_save.blend)

Anden commented

2020-02-08 19:43:55 +01:00

Added subscriber: @TopazYT

blender-admin commented

2020-02-08 19:43:55 +01:00

#73655 was marked as duplicate of this issue

Anden commented

2020-02-08 19:45:53 +01:00

Operating system: Windows 10 Home*

Ankit Meel commented

2020-02-09 07:29:07 +01:00

Added subscriber: @ankitm

Ankit Meel commented

2020-02-09 07:29:07 +01:00

Can confirm, Eevee and Workbench cause the black screen, after a momentary render image. Cycles renders it (reduced samples to 4 for quick render) but displays the same black screen in the end as the other two. But don't take my word for it, there might simply be a wrong setting causing this.

Screen recording: F8330767

debug-all : F8330773
related: #73655 [Eevee black screen on first frame]. CC: @EAW

Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits
Graphics card: Intel(R) HD Graphics 6000 Intel Inc. 4.1 INTEL-12.9.22
version: 2.83 (sub 2), branch: master, commit date: 2020-02-07 22:49, hash: a010d97204

Can confirm, Eevee and Workbench cause the black screen, after a momentary render image. Cycles renders it (reduced samples to 4 for quick render) but displays the same black screen in the end as the other two. But don't take my word for it, there might simply be a wrong setting causing this. Screen recording: [F8330767](https://archive.blender.org/developer/F8330767/Screen_Recording_2020-02-09_at_12.43.07.mov) - debug-all : [F8330773](https://archive.blender.org/developer/F8330773/T73679Renderbug.txt) related: #73655 [Eevee black screen on first frame]. CC: @EAW Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits Graphics card: Intel(R) HD Graphics 6000 Intel Inc. 4.1 INTEL-12.9.22 version: 2.83 (sub 2), branch: master, commit date: 2020-02-07 22:49, hash: `a010d97204`

Ankit Meel commented

2020-02-09 07:37:04 +01:00

Added subscriber: @EAW

Ankit Meel commented

2020-02-09 08:11:16 +01:00

Added subscriber: @marcin20

Evan Wilson commented

2020-02-09 17:11:54 +01:00

Changed status from 'Needs Triage' to: 'Archived'

Evan Wilson closed this issue

2020-02-09 17:11:54 +01:00

Evan Wilson self-assigned this 2020-02-09 17:11:54 +01:00

Evan Wilson commented

2020-02-09 17:11:54 +01:00

Thanks for the report.

I noticed that the combined pass under view layers displayed the doughnut and only the composite was black. Checked the compositor and found that the Render Layers node was not connected to the Composite node.

After connecting them together, everything showed up as it should.

@ankitm #73655 might appear to be related due to similar titles, but that doesn't mean that they are caused by the same issue. The descriptions are also different. In #73655, only the first render is completely black after starting Blender. Subsequent renders are fine. Also the issue doesn't appear in 2.83, only 2.82. Merging a task as a duplicate is done for reports that have the same cause, not just similar titles. =)

Thanks for the report. I noticed that the combined pass under view layers displayed the doughnut and only the composite was black. Checked the compositor and found that the Render Layers node was not connected to the Composite node. ![compositor_node_not_connected.jpg](https://archive.blender.org/developer/F8331217/compositor_node_not_connected.jpg) After connecting them together, everything showed up as it should. ![composite_node_connected.jpg](https://archive.blender.org/developer/F8331220/composite_node_connected.jpg) --- @ankitm #73655 might appear to be related due to similar titles, but that doesn't mean that they are caused by the same issue. The descriptions are also different. In #73655, only the first render is completely black after starting Blender. Subsequent renders are fine. Also the issue doesn't appear in 2.83, only 2.82. Merging a task as a duplicate is done for reports that have the same cause, not just similar titles. =)

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Goes black when rendering #73679