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fix: make flash attn work with high noise diffusion model #1111

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Merged
leejet merged 1 commit into from
Dec 17, 2025
Merged

fix: make flash attn work with high noise diffusion model #1111

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6 changes: 6 additions & 0 deletions stable-diffusion.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -537,6 +537,9 @@ class StableDiffusionGGML {
if (sd_ctx_params->diffusion_flash_attn) {
LOG_INFO("Using flash attention in the diffusion model");
diffusion_model->set_flash_attn_enabled(true);
if (high_noise_diffusion_model) {
high_noise_diffusion_model->set_flash_attn_enabled(true);
}
}

cond_stage_model->alloc_params_buffer();
Expand Down Expand Up @@ -3723,6 +3726,9 @@ SD_API sd_image_t* generate_video(sd_ctx_t* sd_ctx, const sd_vid_gen_params_t* s
init_latent = sd_ctx->sd->generate_init_latent(work_ctx, width, height, frames, true);
}

print_ggml_tensor(init_latent, true);
print_ggml_tensor(concat_latent, true);

// Get learned condition
ConditionerParams condition_params;
condition_params.clip_skip = sd_vid_gen_params->clip_skip;
Expand Down
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