#Workflows producing no image or black image

6 messages · Page 1 of 1 (latest)

cold latchBOT
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Hi @sterile ivy. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

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Based on the knowledge sources provided, there are a few potential reasons why you might be experiencing this issue with your workflows in Invoke AI.

  1. GPU Compatibility Issues: Some users have reported issues with certain GPU models, such as the AMD 6600 XT, where they consistently receive a black image as output. This issue seems to persist even after trying different settings and models. If you're using a similar GPU, this could be the cause of your problem. Source (https://github.com/invoke-ai/InvokeAI/issues/4278)

  2. Node Caching: Invoke AI's node caching feature can improve performance by using previously cached values during workflow processing. However, if there's an issue with the cached values, this could potentially lead to problems with image generation. Source (https://invoke-ai.github.io/InvokeAI/nodes/NODES#node-caching)

  3. Workflow Configuration: If there's an error in your workflow configuration, this could potentially lead to issues with image generation. For example, one user reported an error when trying to use the "Latents to Image" module with only the CPU. Source (https://github.com/invoke-ai/InvokeAI/issues/4642)

If you're still having trouble, it might be helpful to clear your cache or try adjusting your workflow configuration. If the problem persists, consider reaching out to Invoke AI's support team for further assistance.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

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@sterile ivy kapa.ai is still learning and improving, please let us know how it did by reacting below

sterile ivy
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@cold latch This seems to be isolated to the workflow tab, the same model with similar setting works properly on the generate tab

cold latchBOT
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Let me check the knowledge base for you. One moment! :books:

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Based on the provided knowledge sources, there isn't specific information about why a model would work properly in the "Generate" tab but not in the "Workflow" tab. However, there are a few general troubleshooting steps you can take:

  1. Check Your Workflow Configuration: Ensure that your workflow is set up correctly. There might be a difference in the settings or configuration between the "Generate" tab and the "Workflow" tab that's causing the issue.

  2. Update to the Latest Version: Make sure you're using the latest version of Invoke AI. Some users have reported issues that were resolved in later versions. For example, one user reported a problem with the "Combo Boxes" that was addressed in a subsequent update. Source (https://github.com/invoke-ai/InvokeAI/issues/5376)

  3. Clear Cache: Try clearing your cache. Invoke AI's node caching feature can improve performance by using previously cached values during workflow processing. However, if there's an issue with the cached values, this could potentially lead to problems with image generation. Source (https://invoke-ai.github.io/InvokeAI/nodes/NODES#node-caching)

If none of these steps resolve the issue, it would be best to reach out to Invoke AI's support team or submit a bug report on their GitHub page for further assistance.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: