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910A训练yolov8,损失为0 #343

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Calylyli opened this issue Aug 21, 2024 · 1 comment
Open

910A训练yolov8,损失为0 #343

Calylyli opened this issue Aug 21, 2024 · 1 comment

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@Calylyli
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1.Describe the current behavior / 问题描述 (Mandatory / 必填)

Modelart训练mindyolo中yolov8模型loss损失启动可能会是0,然后输出一直是0,有可能会是20多w损失,但训练不了

2.Environment / 环境信息 (Mandatory / 必填)

  • Hardware Environment / 硬件环境(Mandatory / 必填):Ascend910A,Modelart服务器
后端类型 硬件具体类别
Ascend 910A
  • Software Environment / 软件环境 (Mandatory / 必填):MindSpore 2.2.14

|Mindspore | MindSpore 2.2.14|
|Mindyolo | mindyolo-0.3.0|
|CANN | CANN-7.0.1.1|
|Python | Python 3.9.10|
|GCC | GCC 9.4.0|
|OS platform|EulerOS 2.0(SP10)|

报错关键日志截图:
loss输出是0
这回loss是200000

**【定位人】**李明辉

@Salary-only-17k
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我训练loss直接爆炸了
微信图片_20240823085238

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