The first generation is normal, the second error

[shenyx110]

Processor

M1 Pro (or later)

Memory

16GB

What happened?

The second error is generated when using all computing cores.
Open the steps to display, and then the picture can be generated normally, but the speed decreases significantly.

Crash Log

No response

[shenyx110]

[jrittvo]

What specific model did you use? Was it a split-einsum or an original? What were the compute units on the first run that worked?

[stsydow]

I see this error on second run using IOS SDXL model:
https://huggingface.co/apple/coreml-stable-diffusion-xl-base-ios/tree/main

[jrittvo]

That error on a second run usually means that the ANECompiler Service process is geting stuck. Rebooting will reset it. But it will probably to continue to get stuck. There are a number of problems right now with large models trying to use the ANECompiler. Te problems are in macOS, not anything Mochi itself can fix. Also, your model is partly named "iOS". I'm not aware of models that run on iOS and not on macOS, but is it possible that is part of the problem here?

You might be able to get this model to run consistently using CPU and GPU. That would cut the ANE out of the mix.

[shenyx110]

The model I used is ghostmix_v12_split-einsum. The calculation unit is ALL. The parameters have not changed. Details are as follows.
Date:
2023年10月17日 14:23:22
Model:
ghostmix_v12_split-einsum
Size:
2048 x 2048 (Upscaled using RealESRGAN)
Include in Image:
best quality,Amazing,Beautiful golden eyes,finely detail,Depth of field,extremely detailed CG unity 8k wallpaper,(1 girl :1.5),Deep sea background,jellyfish,masterpiece,fluttered detailed splashs, beautiful detailed water,cosmic eyes,Shock sensation,(realistic :0.5),octopus,original

Exclude from Image:
lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, nsfw, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, bad hands, bad anatomy

Seed:
3038768038

Steps:
31

Guidance Scale:
9.0

Scheduler:
DPM-Solver++

ML Compute Unit:
All

[jrittvo]

Again, my suggestion would be to reboot your machine to clear out any processes that got stuck, and then run your split-einsum model only with CPU and GPU. Do not us it with ALL, or AUTO, or CPU and Neural Engine.