unsupported op 'IM2COL_3D' on Mac

[debamitro]

I tried to run Wan2.2-TI2V-5B on a Mac Mini, it hits an assert

ggml/src/ggml-metal/ggml-metal.m:2068: unsupported op 'IM2COL_3D'

is there any way to avoid this problem? I could run Flux dev successfully, by the way

[MrSnichovitch]

I believe this is due to IM2COL_3D not being implemented for Metal in GGML yet, similar to what was mentioned in #822 . I'm not sure if it's being worked on for Metal, though, even though llama.cpp has implemented it for Vulkan and at least that should be coming whenever GGML is updated for stable-diffusion.cpp (waiting on it myself).