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ops: Put weight cast on the offload stream - Fixes --async-offload black screen #10697

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Merged
comfyanonymous merged 1 commit into from
Nov 10, 2025
Merged

ops: Put weight cast on the offload stream - Fixes --async-offload black screen #10697

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4 changes: 2 additions & 2 deletions comfy/ops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -110,9 +110,9 @@ def cast_bias_weight(s, input=None, dtype=None, device=None, bias_dtype=None, of
for f in s.bias_function:
bias = f(bias)

weight = weight.to(dtype=dtype)
if weight_has_function:
if weight_has_function or weight.dtype != dtype:
with wf_context:
weight = weight.to(dtype=dtype)
for f in s.weight_function:
weight = f(weight)

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