Repository: stable-diffusion-webui
Issue: [Bug]: 1.6.0 with SDXL still giving black images.
Labels: asking-for-help-with-local-system-issues

### Is there an existing issue for this?

- [X] I have searched the existing issues and checked the recent builds/commits

### What happened?


https://github.com/AUTOMATIC1111/stable-diffusion-webui/assets/13344308/7f231192-83f5-428f-9887-aeade67814ba


### Steps to reproduce the problem

1. Go to .... 
2. Press ....
3. ...


### What should have happened?

Create a normal image.

### Sysinfo

[sysinfo-2023-08-31-18-55.txt](https://github.com/AUTOMATIC1111/stable-diffusion-webui/files/12489345/sysinfo-2023-08-31-18-55.txt)


### What browsers do you use to access the UI ?

Mozilla Firefox

### Console logs

```Shell
Running on local URL:  http://127.0.0.1:7860

To create a public link, set `share=True` in `launch()`.
Startup time: 51.9s (prepare environment: 39.5s, other imports: 0.9s, setup codeformer: 0.2s, load scripts: 6.8s, create ui: 4.0s, gradio launch: 0.3s).
Loading VAE weights specified in settings: C:\Users\ZeroCool22\Desktop\Auto3\models\VAE\sdxl_vae.safetensors
Applying attention optimization: xformers... done.
Model loaded in 18.7s (load weights from disk: 1.0s, create model: 0.4s, apply weights to model: 15.6s, load VAE: 0.7s, calculate empty prompt: 0.8s).
Calculating sha256 for C:\Users\ZeroCool22\Desktop\Auto3\models\VAE\sdxl_vae.safetensors: 63aeecb90ff7bc1c115395962d3e803571385b61938377bc7089b36e81e92e2e
100%|██████████████████████████████████████████████████████████████████████████████████| 25/25 [00:18<00:00,  1.34it/s]
 80%|█████████████████████████████████████████████████████████████████▌                | 20/25 [00:14<00:03,  1.51it/s]Reusing loaded model sd_xl_base_1.0.safetensors [31e35c80fc] to load sd_xl_refiner_1.0_0.9vae.safetensors [8d0ce6c016]s]
Loading weights [8d0ce6c016] from C:\Users\ZeroCool22\Desktop\Auto3\models\Stable-diffusion\sd_xl_refiner_1.0_0.9vae.safetensors
Creating model from config: C:\Users\ZeroCool22\Desktop\Auto3\repositories\generative-models\configs\inference\sd_xl_refiner.yaml
Loading VAE weights specified in settings: C:\Users\ZeroCool22\Desktop\Auto3\models\VAE\sdxl_vae.safetensors
Applying attention optimization: xformers... done.
Model loaded in 16.1s (create model: 0.4s, apply weights to model: 14.9s, load VAE: 0.1s, calculate empty prompt: 0.5s).
100%|██████████████████████████████████████████████████████████████████████████████████| 25/25 [00:37<00:00,  1.50s/it]
Total progress: 100%|██████████████████████████████████████████████████████████████████| 50/50 [00:59<00:00,  1.19s/it]
Reusing loaded model sd_xl_refiner_1.0_0.9vae.safetensors [8d0ce6c016] to load sd_xl_base_1.0.safetensors [31e35c80fc]]
Loading weights [31e35c80fc] from C:\Users\ZeroCool22\Desktop\Auto3\models\Stable-diffusion\sd_xl_base_1.0.safetensors
Creating model from config: C:\Users\ZeroCool22\Desktop\Auto3\repositories\generative-models\configs\inference\sd_xl_base.yaml
Loading VAE weights specified in settings: C:\Users\ZeroCool22\Desktop\Auto3\models\VAE\sdxl_vae.safetensors
Applying attention optimization: xformers... done.
Model loaded in 15.8s (create model: 0.4s, apply weights to model: 14.6s, load VAE: 0.1s, calculate empty prompt: 0.6s).
100%|██████████████████████████████████████████████████████████████████████████████████| 25/25 [00:31<00:00,  1.27s/it]
 80%|█████████████████████████████████████████████████████████████████▌                | 20/25 [00:14<00:03,  1.48it/s]Reusing loaded model sd_xl_base_1.0.safetensors [31e35c80fc] to load sd_xl_refiner_1.0_0.9vae.safetensors [8d0ce6c016]s]
Loading weights [8d0ce6c016] from C:\Users\ZeroCool22\Desktop\Auto3\models\Stable-diffusion\sd_xl_refiner_1.0_0.9vae.safetensors
Creating model from config: C:\Users\ZeroCool22\Desktop\Auto3\repositories\generative-models\configs\inference\sd_xl_refiner.yaml
Loading VAE weights specified in settings: C:\Users\ZeroCool22\Desktop\Auto3\models\VAE\sdxl_vae.safetensors
Applying attention optimization: xformers... done.
Model loaded in 15.7s (create model: 0.1s, apply weights to model: 14.8s, load VAE: 0.1s, calculate empty prompt: 0.5s).
100%|██████████████████████████████████████████████████████████████████████████████████| 25/25 [00:37<00:00,  1.50s/it]
Total progress: 100%|██████████████████████████████████████████████████████████████████| 50/50 [01:12<00:00,  1.45s/it]
Total progress: 100%|██████████████████████████████████████████████████████████████████| 50/50 [01:12<00:00,  2.06s/it]
```


### Additional information

set COMMANDLINE_ARGS=--xformers --api --disable-nan-check --medvram-sdxl