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Device mismatch error when evaluating converted PT2E quantized ViT model on CUDA/MPS

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

partner: armFor backend delegation, kernels, demo, etc. from the 3rd-party partner, ArmFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm

Status: Open.

#16250 In pytorch/executorch;

· ofirgo opened on Dec 15, 2025

Element type verification error in <code>mps.select</code>

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

Status: Open.

#16077 In pytorch/executorch;

· jgibson2 opened on Dec 4, 2025

Document code signing setup for MPS framework build

module: docIssues related to documentation, both in docs/ and inlined in codeIssues related to documentation, both in docs/ and inlined in code

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

Status: Open.

#12771 In pytorch/executorch;

· GregoryComer opened on Jul 23, 2025

MPS example runner does not build in debug mode

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

Status: Open.

#12766 In pytorch/executorch;

· GregoryComer opened on Jul 23, 2025

MPS example runner doesn't print logs

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

Status: Open.

Feature

#12764 In pytorch/executorch;

· GregoryComer opened on Jul 23, 2025

MPS delegate crashes on iOS 26

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

#11655 In pytorch/executorch;

· shoumikhin opened on Jun 13, 2025

Update MPS backend docs using backend template

module: docIssues related to documentation, both in docs/ and inlined in codeIssues related to documentation, both in docs/ and inlined in code

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

module: user experienceIssues related to reducing friction for usersIssues related to reducing friction for users

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

#8528 In pytorch/executorch;

· GregoryComer opened on Feb 18, 2025

·  

1.1.0

[DeviceFarm] Inception V4 MPS model failed to load on iOS_17_2_1_iPhone15_4

module: benchmarkIssues related to the benchmark infrastructureIssues related to the benchmark infrastructure

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

Bug

#7920 In pytorch/executorch;

· guangy10 opened on Jan 23, 2025

MPS: tinyllama inference error

module: examplesIssues related to demos under examples/Issues related to demos under examples/

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

partner: appleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, AppleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Apple

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

Bug

#7907 In pytorch/executorch;

· guangy10 opened on Jan 23, 2025

MPS: edsr inference error

module: examplesIssues related to demos under examples/Issues related to demos under examples/

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

partner: appleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, AppleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Apple

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

Bug

#7905 In pytorch/executorch;

· guangy10 opened on Jan 23, 2025

MPS: mobilebert inference error

module: examplesIssues related to demos under examples/Issues related to demos under examples/

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

partner: appleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, AppleFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Apple

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

Bug

#7904 In pytorch/executorch;

· guangy10 opened on Jan 23, 2025

Perhaps a bug with op aten.split_with_sizes?

module: mpsIssues related to Apple's MPS delegation and code under backends/apple/mps/Issues related to Apple's MPS delegation and code under backends/apple/mps/

partner: qualcommFor backend delegation, kernels, demo, etc. from the 3rd-party partner, QualcommFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Qualcomm

triagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module

Status: Open.

#7430 In pytorch/executorch;

· Hosh1ro opened on Dec 23, 2024