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os.environ.get取值异常

Status: Open.

#170 In Ascend/pytorch;

· bean002 opened on Sep 24, 2026

torch_npu.profiler 在 warmup → RECORD 跃迁时丢失窗口头部的设备侧数据，实际采集次数少于 active

Status: Open.

#167 In Ascend/pytorch;

· PHLoveLife opened on Sep 11, 2026

ProcessGroupHCCL creation fails with fftsplus SDMA device error (507049) when another process uses CaMem sleep mode on the same NPU

Status: Open.

#166 In Ascend/pytorch;

· daniel-ding530 opened on Aug 31, 2026

[Bug]: NPU 环境下 Dynamo 处理零参数 id() 时抛出 IndexError 而非 TypeError，与 PyTorch 原生行为不一致，影响设备测试解耦

Status: Open.

#163 In Ascend/pytorch;

· taochong123456 opened on Aug 11, 2026

[Requirement] 支持torch.uint64在npu上的相关计算

Status: Open.

#158 In Ascend/pytorch;

· daifucong233 opened on Aug 3, 2026

[feat] is_cuda设计意义不明

Status: Open.

#157 In Ascend/pytorch;

· daifucong233 opened on Aug 3, 2026

[Bug]: torch.compile在编译时会出现硬件访问超时问题

Status: Open.

#154 In Ascend/pytorch;

· ShaohonChen opened on Jul 28, 2026

[Bug]: 310P 布尔掩码 index_put_ 导致设备上下文崩溃（aicpu 错误 507018）

Status: Open.

#153 In Ascend/pytorch;

· ash934141435 opened on Jul 27, 2026

[Requirement|需求建议]: 昇腾有独立分支支持pytorch-lightning训练框架

Status: Open.

#151 In Ascend/pytorch;

· zhoufei-tech opened on Jul 13, 2026

[bug] interpolate doesn't work with small scale_factor values

Status: Open.

#150 In Ascend/pytorch;

· vladgor opened on Jul 3, 2026

torch_npu 2.1.0 + CANN 8.0.0 在昇腾910B上微调Qwen3-ASR 模型

Status: Open.

#148 In Ascend/pytorch;

· lrs02 opened on Jun 25, 2026

【bug】torch_npu不支持flex_attention，使用flex_attention进行训练会报错

Status: Open.

#147 In Ascend/pytorch;

· sunny-infra opened on Jun 25, 2026