huggingface / huggingface/optimum-intel

Sana-Sprint works blank image(gray) with GPU (CPU is fine)

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Description

I tried to generate image using Sana-Sprint, but that show blank gray image when inferencing GPU.
But case of CPU, is fine.

How can I solve that problem?

GPU Case
![Image](https://github.com/user-attachments/assets/c27172d9-e26b-43b9-96a4-8d1e811220c0)

CPU Case
![Image](https://github.com/user-attachments/assets/d5b2a945-36df-4309-986a-fcf067d43af4)

Contributor guide

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Research direction

The report names no files, tests, versions, or entry points. Start by collecting the Sana-Sprint GPU and CPU reproduction details, including the environment and inference configuration, then compare the generated outputs; done means identifying the GPU-specific cause and confirming that GPU inference produces a valid image.

Written by the indexing model from the issue text.

Assessment

Tech stack
machine-learning
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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