---
id: pr-flashinfer-1377
repo: flashinfer-ai/flashinfer
pr: 1377
title: 'bugfix: do cudnn related error check only when cudnn backend is enabled.'
author: ttyio
date: '2025-08-04'
url: https://github.com/flashinfer-ai/flashinfer/pull/1377
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: b79b78c36d53009120e339ec88fa64c53d1fa951
inclusion_reason: defer
changed_paths:
- flashinfer/gemm.py
artifact_dir: evidence/pull-bundles/flashinfer/gh-1377
head_ref_oid: eb831c95479e68190fd79a5c4c13e417de203401
---
# bugfix: do cudnn related error check only when cudnn backend is enabled.

- Repository: `flashinfer-ai/flashinfer`
- PR: [1377](https://github.com/flashinfer-ai/flashinfer/pull/1377)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `flashinfer/gemm.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1377`
