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PCC drop in Mixer_L16_224_In21k , PCC=0.9843129116423043

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#3318 In tenstorrent/tt-xla;

· kamalrajkannan78 opened on Feb 16, 2026

·  

Models: Vision/Other

RequirementsManager rollback does not preserve non-PEP440 install sources (-e / @), causing environment drift after tests

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#3317 In tenstorrent/tt-xla;

· ashokkumarkannan1 opened on Feb 16, 2026

Error: Shardy propagation only supports ranked tensors with a static shape in Deepseek-OCR

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#3316 In tenstorrent/tt-xla;

· kamalrajkannan78 opened on Feb 16, 2026

·  

Models: Vision/Other

RequirementsManager in-process package swaps cause stale imports and class identity mismatches (sys.modules issue)

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#3315 In tenstorrent/tt-xla;

· ashokkumarkannan1 opened on Feb 16, 2026

AttributeError: 'fused_0' object has no attribute 'xla_args' in maptr, bevformer models

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#3314 In tenstorrent/tt-xla;

· kamalrajkannan78 opened on Feb 16, 2026

·  

Models: Vision/Other

VLLM test_logprobs : TypeError: Object of type <class 'numpy.int64'> is not serializableSet

vLLM

Status: Open.

#3310 In tenstorrent/tt-xla;

· kmabeeTT opened on Feb 13, 2026

Invalid variant names in unit tests due to model variant change uplift

Status: Open.

#3303 In tenstorrent/tt-xla;

· ddilbazTT opened on Feb 13, 2026

Unneeded graph retracing in multi-chip scenarios

multichipMultichip issuesMultichip issues

P1

perfPerformance relatedPerformance related

Status: Open.

Bug

#3302 In tenstorrent/tt-xla;

· pilkicTT opened on Feb 13, 2026

·  

Models: Vision/Other

PCC Drop in SDPA Attention due to Softmax

bugSomething isn't workingSomething isn't working

Status: Open.

#3301 In tenstorrent/tt-xla;

· sonalibaskaran2499 opened on Feb 13, 2026

[Other] DevEx

Status: Open.

#3298 In tenstorrent/tt-xla;

· nvukobratTT opened on Feb 13, 2026

·  

Models: Vision/Other

PJRT Host Tracy Zones

multichipMultichip issuesMultichip issues

perfPerformance relatedPerformance related

Status: Open.

Feature

#3295 In tenstorrent/tt-xla;

· pilkicTT opened on Feb 13, 2026

·  

Runtime

TT-xla demo test failure 13-02-2026

Status: Open.

#3291 In tenstorrent/tt-xla;

· vvukomanTT opened on Feb 13, 2026