Is there an existing issue for this?
What happened?
Schedules for prompt editing appear to not be broken/not behaving as intended on some samplers, the ones I've noticed the issue have been DPM++ 2Sa, DPM++ SDE, DPM++ 2Sa Karras, and DPM++ SDE Karras.
It looks like it is completing the schedule in half the amount of steps and then reverting to the original prompt.
Steps to reproduce the problem
Select either DPM++ 2Sa, DPM++ SDE, DPM++ 2Sa Karras, or DPM++ SDE Karras samplers and generate the following prompt:
[dog:cat:0.5] at 100 sampling steps (CFG scale, width/height, other params don't seem to make a difference)
will generate dog for 25 steps, cat for another 25 steps, and then generate dog for the last 50 steps.
Even if the number of steps is specified (i.e. [dog:cat:50]) it will still change to cat at 25 and then change back to dog at 50.
It should be noted that this is also occurring in the hires fix pass.
What should have happened?
Normal behavior for the prompt [dog:cat:0.5] at 100 steps should be
Generate "dog" for 50 steps
Generate "cat" for 50 steps
When it passes through hires fix, it should follow this schedule as well.
Commit where the problem happens
226d840
What platforms do you use to access the UI ?
Windows
What browsers do you use to access the UI ?
Google Chrome
Command Line Arguments
None as I have rebuilt webui to ensure I could reproduce the issue (it does appear to be reproducible on this repo)
My own local branch where I first noticed the issue has:
--xformers --autolaunch --disable-safe-unpickle --no-half-vae --opt-sub-quad-attention
List of extensions
None, did a reinstall of webui to ensure a clean build
Console logs
venv "P:\stable-diffusion-webui\venv\Scripts\Python.exe"
Python 3.10.8 (tags/v3.10.8:aaaf517, Oct 11 2022, 16:50:30) [MSC v.1933 64 bit (AMD64)]
Commit hash: 226d840e84c5f306350b0681945989b86760e616
Installing requirements for Web UI
Launching Web UI with arguments:
No module 'xformers'. Proceeding without it.
Calculating sha256 for P:\stable-diffusion-webui\models\Stable-diffusion\v1-5-pruned-emaonly.ckpt: cc6cb27103417325ff94f52b7a5d2dde45a7515b25c255d8e396c90014281516
Loading weights [cc6cb27103] from P:\stable-diffusion-webui\models\Stable-diffusion\v1-5-pruned-emaonly.ckpt
Creating model from config: P:\stable-diffusion-webui\configs\v1-inference.yaml
LatentDiffusion: Running in eps-prediction mode
DiffusionWrapper has 859.52 M params.
Applying cross attention optimization (Doggettx).
Textual inversion embeddings loaded(0):
Model loaded in 16.4s (calculate hash: 10.9s, load weights from disk: 1.5s, create model: 0.6s, apply weights to model: 0.6s, apply half(): 0.8s, move model to device: 1.0s, load textual inversion embeddings: 1.0s).
Checkpoint v1-5-pruned-emaonly.ckpt [cc6cb27103] not found; loading fallback v1-5-pruned-emaonly.ckpt [cc6cb27103]
Running on local URL: http://127.0.0.1:7860
To create a public link, set `share=True` in `launch()`.
100%|████████████████████████████████████████████████████████████████████████████████| 100/100 [00:18<00:00, 5.29it/s]
100%|████████████████████████████████████████████████████████████████████████████████| 100/100 [01:45<00:00, 1.06s/it]
Total progress: 100%|████████████████████████████████████████████████████████████████| 200/200 [02:10<00:00, 1.53it/s]
{"prompt": "[dog:cat:0.5]", "all_prompts": ["[dog:cat:0.5]"], "negative_prompt": "", "all_negative_prompts": [""], "seed": 4257038347, "all_seeds": [4257038347], "subseed": 1239457695, "all_subseeds": [1239457695], "subseed_strength": 0, "width": 512, "height": 512, "sampler_name": "DPM++ 2S a", "cfg_scale": 7, "steps": 100, "batch_size": 1, "restore_faces": false, "face_restoration_model": null, "sd_model_hash": "cc6cb27103", "seed_resize_from_w": 0, "seed_resize_from_h": 0, "denoising_strength": 0.94, "extra_generation_params": {"Hires upscale": 2, "Hires upscaler": "Latent"}, "index_of_first_image": 0, "infotexts": ["[dog:cat:0.5]\nSteps: 100, Sampler: DPM++ 2S a, CFG scale: 7, Seed: 4257038347, Size: 512x512, Model hash: cc6cb27103, Model: v1-5-pruned-emaonly, Denoising strength: 0.94, Hires upscale: 2, Hires upscaler: Latent"], "styles": [], "job_timestamp": "20230203172830", "clip_skip": 1, "is_using_inpainting_conditioning": false}Additional information
No response
Is there an existing issue for this?
What happened?
Schedules for prompt editing appear to not be broken/not behaving as intended on some samplers, the ones I've noticed the issue have been DPM++ 2Sa, DPM++ SDE, DPM++ 2Sa Karras, and DPM++ SDE Karras.
It looks like it is completing the schedule in half the amount of steps and then reverting to the original prompt.
Steps to reproduce the problem
Select either DPM++ 2Sa, DPM++ SDE, DPM++ 2Sa Karras, or DPM++ SDE Karras samplers and generate the following prompt:
[dog:cat:0.5]at 100 sampling steps (CFG scale, width/height, other params don't seem to make a difference)will generate dog for 25 steps, cat for another 25 steps, and then generate dog for the last 50 steps.
Even if the number of steps is specified (i.e.
[dog:cat:50]) it will still change to cat at 25 and then change back to dog at 50.It should be noted that this is also occurring in the hires fix pass.
What should have happened?
Normal behavior for the prompt
[dog:cat:0.5]at 100 steps should beGenerate "dog" for 50 steps
Generate "cat" for 50 steps
When it passes through hires fix, it should follow this schedule as well.
Commit where the problem happens
226d840
What platforms do you use to access the UI ?
Windows
What browsers do you use to access the UI ?
Google Chrome
Command Line Arguments
None as I have rebuilt webui to ensure I could reproduce the issue (it does appear to be reproducible on this repo) My own local branch where I first noticed the issue has: --xformers --autolaunch --disable-safe-unpickle --no-half-vae --opt-sub-quad-attentionList of extensions
None, did a reinstall of webui to ensure a clean build
Console logs
Additional information
No response