somehow不時就會出現這種狀況。以前都得重啓。.net
其實能夠直接在terminal裏打如下命令:blog
sudo kextunload /System/Library/Extensions/AppleHDA.kext
sudo kextload /System/Library/Extensions/AppleHDA.kext
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做者:he_wolf
來源:CSDN
原文:https://blog.csdn.net/he_wolf/article/details/19240273
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