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LightningModule -Inference in Research- phrasing issue

docsDocumentation relatedDocumentation related

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#21472 In Lightning-AI/pytorch-lightning;

· federicosiciliano opened on Jan 5, 2026

FSDP with custom state_dict()

bugSomething isn't workingSomething isn't working

checkpointingRelated to checkpointingRelated to checkpointing

strategy: fsdpFully Sharded Data ParallelFully Sharded Data Parallel

ver: 2.5.x

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#21124 In Lightning-AI/pytorch-lightning;

· LiuTaowen-Tony opened on Aug 28, 2025

Can't run a model trained in MPS-system on CPU-only system.

bugSomething isn't workingSomething isn't working

checkpointingRelated to checkpointingRelated to checkpointing

ver: 2.5.x

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#21094 In Lightning-AI/pytorch-lightning;

· obbiondo opened on Aug 18, 2025

Proper way to use mixed precision with manual optimization

docsDocumentation relatedDocumentation related

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#20970 In Lightning-AI/pytorch-lightning;

· aRI0U opened on Jul 9, 2025

update ModelSummary

plGeneric label for PyTorch Lightning packageGeneric label for PyTorch Lightning package

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Draft (not ready).

Lightning-AI/pytorch-lightningnumber 20945

#20945 In Lightning-AI/pytorch-lightning;

· YChienHung opened on Jun 26, 2025

Fix: Respect <code>required=False</code> in <code>add_lightning_class_args</code> when <code>subclass_mode=False</code>

plGeneric label for PyTorch Lightning packageGeneric label for PyTorch Lightning package

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open (in progress).

Lightning-AI/pytorch-lightningnumber 20856

#20856 In Lightning-AI/pytorch-lightning;

· KAVYANSHTYAGI opened on May 25, 2025

Add Callback for Opacus integration

has conflicts

plGeneric label for PyTorch Lightning packageGeneric label for PyTorch Lightning package

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Draft (not ready).

Lightning-AI/pytorch-lightningnumber 20853

#20853 In Lightning-AI/pytorch-lightning;

· svnv-svsv-jm opened on May 22, 2025

OSError: resource or device busy

bugSomething isn't workingSomething isn't working

ver: 2.4.x

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#20828 In Lightning-AI/pytorch-lightning;

· kirk86 opened on May 14, 2025

Cpu memory accumulation bug

plGeneric label for PyTorch Lightning packageGeneric label for PyTorch Lightning package

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open (in progress).

Lightning-AI/pytorch-lightningnumber 20730

#20730 In Lightning-AI/pytorch-lightning;

· ved1beta opened on Apr 20, 2025

FabricModule: wrap forward methods instead of monkeypatch-based redirect

fabriclightning.fabric.Fabriclightning.fabric.Fabric

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open (in progress).

Lightning-AI/pytorch-lightningnumber 20711

#20711 In Lightning-AI/pytorch-lightning;

· tonyf opened on Apr 13, 2025

<code>mark_forward_method</code> does not work with <code>ModelParallelStrategy</code>

bugSomething isn't workingSomething isn't working

distributedGeneric distributed-related topicGeneric distributed-related topic

strategy: fsdpFully Sharded Data ParallelFully Sharded Data Parallel

ver: 2.5.x

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#20710 In Lightning-AI/pytorch-lightning;

· tonyf opened on Apr 12, 2025

Not able to use more than 1 GPU

ver: 2.4.x

waiting on authorWaiting on user action, correction, or updateWaiting on user action, correction, or update

Status: Open.

#20520 In Lightning-AI/pytorch-lightning;

· debashis-tech opened on Dec 26, 2024