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tlefko / XPS13-9350-Catalina

Files for Catalina Installation
Eclipse Public License 2.0
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Audio doesn't work #22

Open ttttinyfish opened 3 years ago

ttttinyfish commented 3 years ago

I follow the giude to install the Catalina 10.15.7, and everything work well except audio. I try to inject layout-id but failed.

My laptop info: cpu: i5-6200u audio: alc-256

ttttinyfish commented 3 years ago

I solved the problem by cleaning the nvram. 1.use "nvram -xp" to check the value. 2.use "nvram -d keyname" to remove the value of nvram.

  1. inject the layou-id 13.
  2. restart