lllyasviel / lllyasviel/stable-diffusion-webui-forge

Forge only generates white blank output images when attempting to upscale or inpaint

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Dominant language
Python
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Description

Hi!
Does anyone have idea why my Forge only generates white blank output images when attempting to upscale a pic on the i2i tab? It also happens on inpainting.

![grafik](https://github.com/user-attachments/assets/a8932fde-063e-45cc-8e1e-f0bf6704287e)
![grafik](https://github.com/user-attachments/assets/c2394fc1-28fd-4641-a788-8083a606dbf4)
![grafik](https://github.com/user-attachments/assets/8f455669-2f7e-4341-b194-a341d8c5292b)

The console does not show any abnormalities.
I just guess I may have accidently set something wrong?

Contributor guide

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Research direction

Start by reproducing the blank-image behavior from the i2i tab using both upscaling and inpainting, while checking the console output. Determine the minimal settings and input image that trigger it; done means both operations produce non-blank output images or the failure is narrowed to a documented configuration or environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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