NotImplementedError: No operator found for memory_efficient_attention_forward with inputs:

[tanghu55]

raise NotImplementedError(msg)
NotImplementedError: No operator found for memory_efficient_attention_forward with inputs:
query : shape=(40, 1564, 1, 64) (torch.float32)
key : shape=(40, 1564, 1, 64) (torch.float32)
value : shape=(40, 1564, 1, 64) (torch.float32)
attn_bias : <class 'NoneType'>
p : 0.0
[email protected] is not supported because:
xFormers wasn't build with CUDA support
requires device with capability > (8, 0) but your GPU has capability (7, 5) (too old)
dtype=torch.float32 (supported: {torch.bfloat16, torch.float16})
operator wasn't built - see python -m xformers.info for more info
cutlassF is not supported because:
xFormers wasn't build with CUDA support
operator wasn't built - see python -m xformers.info for more info
这是GPU不够吗

[kijai]

Your xformers install is not working, either fix that or just uninstall it, it's not necessary to use SUPIR.

[tanghu55]

没有安装xformers 也装不上xformers @kijai