# 调试高休眠电流

要提高本设备的能效，同时优化 SoC 和 CPU 的功耗至关重要。

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Note

该信息适用于 QCS6490/QCS5430。

要了解更多详细信息，按照以下步骤操作：

![../../_images/power_debug.png](data:image/png;base64,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)

**图：调试流程图**

**前提条件**

1. 要配置 APSS suspend，可运行以下命令：

echo mem >/sys/power/autosleep
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2. 如果未连接显示硬件，请关闭显示器。
3. 断开 USB 连接。

**步骤**

要优化高功耗，按照以下步骤操作：

1. AOSD 休眠是最低功耗状态。使用[检查 SoC 休眠状态](https://docs.qualcomm.com/doc/80-70018-30SC/topic/qcs6490-soc-power-saving-state.html#section-edr-q1w-vcc)中提供的命令验证 AOSD 休眠计数。
2. 如果 AOSD 计数值为零或静态，按照[检查 suspend 统计数据](https://docs.qualcomm.com/doc/80-70018-30SC/topic/suspend-power-management-state.html#section-wls-nfw-vcc)中提供的说明验证 CPU suspend 的成功计数。
3. 如果 CPU suspend 计数值为零或静态，则检查是否有任何活动唤醒锁阻止 CPU 进入休眠状态。

Last Published: Oct 23, 2025

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