
DebuggingmacOSUSB Audio
從 USB 拓樸到 Race Condition:Arturia MiniFuse 1 喚醒失效的深度除錯
當音訊介面在 macOS 喚醒後變成殭屍裝置,重開機不是唯一解。本文記錄了一次從 USB 描述符分析 (0mA Bug)、物理層拓樸檢查,一路追查到 User Space 行程搶佔資源 (Exclusive Mode Conflict) 的除錯心路歷程。
Jan 10, 20268 min read
Tuesday, May 5, 2026
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當音訊介面在 macOS 喚醒後變成殭屍裝置,重開機不是唯一解。本文記錄了一次從 USB 描述符分析 (0mA Bug)、物理層拓樸檢查,一路追查到 User Space 行程搶佔資源 (Exclusive Mode Conflict) 的除錯心路歷程。