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issues when training #21

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Urheen opened this issue Nov 22, 2024 · 1 comment

Urheen commented Nov 22, 2024

Hi when caluclating

grad, = autograd.grad(
outputs=(fake_img * noise).sum(), inputs=latents, create_graph=True
)

I got this error:

RuntimeError: derivative for aten::_scaled_dot_product_flash_attention_backward is not implemented

Have you faced any errors for this?

Collaborator

JiayiGuo821 commented Dec 12, 2024

autograd requires disabling flash attention.

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