[Stable Diffusion] Prompt Sharing and Learning Thread

[hkennereth]

FLEX model memory workaround.

According to Aitrepreneur getting this setting changed lets your video card use your RAM at the expense of speed:

CUDA - Sysmem Fallback Policy: Prefer no Sysmem Fallback

View attachment 3895640

From the way it's written, I would think it's the other way around, no? If you select "no sysmem fallback", it will disable the ability to use the system memory as fallback when there isn't enough VRAM. If you select the last option, "prefer sysmem fallback", it should allow that to happen. At least that's my understanding.

 

[Sepheyer]

ComfyUI noob FLUX workflows:

You must be registered to see the links

To get one started with the least demanding model (schnell), one needs a few files: the "vae", the model, the workflow, and the encoders.

The "vae" (ae.sft), the model (flux1-schnell.sft) are here:

You must be registered to see the links

The encoders:

You must be registered to see the links

The very first link here explains where each file goes.

Looks like a cool 40GB in new downloads when all said and done.

The workflow for schnell is last one in this table:

Dev	FP8	Schnell

 

[Sepheyer]

Yea, I dunno, I keep getting error "!!! Exception during processing!!! Error while deserializing header: InvalidHeaderDeserialization" when trying the FLUX workflow.

Can't immediately troubleshoot what's up

Spoiler: More

You don't have permission to view the spoiler content. Log in or register now.