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NuojCheng
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Apr 22, 2026
| @@ -228,6 +228,8 @@ def _bwd_scan_body(grad_params_acc, chunk_data): | |||
| # grad_params = jax.tree_util.tree_map(lambda x, y: y.astype(x.dtype), gathered_params, grad_params) | |||
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could you remove the comments in line 227 and 228?
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Cleaned the comments as discussed offline
NuojCheng
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Apr 22, 2026
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thank you for the fix!
gobbleturk
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Apr 22, 2026
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Is there a compile test using vocab tiling that should have caught this? Can we add some test protecting this?
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Description
Fix this error when testing gemma4 with bfloat16 and
num_vocab_tiling=8Tests
Checklist
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gemini-reviewlabel.