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音频 小米 RedmiBook 14 2025 2.8K 内置数字麦克风 (DMIC) 完全静默,所有应用无法录音
V25.1.0
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深度之家
deepin
2026-05-25 11:00
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【系统环境】: deepin V25.1.0 【附加信息】: dmesg 关键日志: sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT tables: 2 sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware file: intel/sof/sof-rpl.ri sof-audio-pci-intel-tgl 0000:00:1f.3: Topology file: intel/sof-tplg/sof-hda-generic-2ch.tplg sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864 sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:1 音频设备: card 0: sofhdadsp [sof-hda-dsp], device 6: DMIC (*) card 0: sofhdadsp [sof-hda-dsp], device 7: DMIC16kHz (*) 已尝试的修复措施(均无效): 1. 更新 SOF 固件到上游最新版 (sof-bin v2025.12.2) 2. 切换拓扑 (sof-hda-generic-2ch / 4ch / 2ch-pdm1) 3. 禁用音频电源管理 (power_save=0) 4. 调整 DMIC 混音器音量到最大 5. 强制 SOF 驱动 (dsp_driver=3) 怀疑方向:SOF 固件 ABI 不匹配 (3:22:1 vs 3:23:1) 或该机型 DMIC 硬件连接方式与默认拓扑不兼容。
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深度之家
deepin
2026-05-25 11:00
#1
非常感谢您向我们反馈这个问题,我们使用小米PR014无法复现,您可以进入到控制中心的通用模块,开发者选项,把日志记录级别改成调试模式,获取以下整个操作过程的日志,提供给我们便于我们更早的进行分析,谢谢
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