Did you make sure to use the 16 bit float weights?

I used the optimized script from https://github.com/basujindal/stable-diffusion, I think it does that automatically?

I'm pretty sure that script left actually obtaining the weights as an exercise for the the reader, unless I missed something.

I got the weights from Huggingface, put them in the correct directory, but it still segfaults. I'd probably see a better error message if the weighs were missing, no?