Upscale 4x

[quasar136a8]

Hi, everything work well, but I can upscale only to 2x, for exaple I can't uscale this image in A1111 with 4x

Here is my settings

Here is my problem if I go with "Scale Factor" - 4

[dosubot[bot]]

Hey @quasar136a8, I'm here to help you with any bugs, questions, or contributions you have!

The CUDA out-of-memory error you're encountering when trying to upscale to 4x is due to the GPU's memory limitations. The error message indicates that the application is attempting to allocate more memory than is available on your GPU. Here are a few strategies you can try to mitigate this issue:

1. Reduce Image Size: Before upscaling, try reducing the original image size. This can help decrease the memory required for processing.

2. Adjust Batch Size: If your application allows, reduce the batch size. This will lower the memory demand during processing.

3. Optimize Model Settings: Check if there are any settings related to model complexity or precision (e.g., using mixed precision) that can be adjusted to reduce memory usage.

4. Use a Different Upscaler: Some upscalers may be more memory-efficient than others. Experiment with different upscaling algorithms if your application provides options.

5. Increase Virtual Memory: On your system, increasing the virtual memory (swap space) might help, although this is more of a workaround and may not significantly improve performance.

6. Upgrade Hardware: If possible, consider upgrading to a GPU with more memory to handle larger upscaling tasks.

These steps can help manage memory usage and potentially resolve the out-of-memory error when attempting to upscale images to 4x.

To continue talking to Dosu, mention @dosu.

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[quasar136a8]

wrong community, sorry