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leomas

Help Catalina on Lenovo B50-80

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Hi to all , i have succesfully installed Catalina on my laptop but on post installation step i have some issues to solve.The first thing that happens when i disconnect the ac power adapter the system restart automatically after few minutes.Audio,trackpad keys,brightness keys and hdmi port not working but fortunately graphic card,webcam and card reader working well.

MacBook-Air-di-Gabriel.zip

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Hi MaLd0n many thanks for your help, now the only things that not working are the left and right button of trackpad and the audio on hdmi port.Can you give me more suggestions to solve it?

 

use a old ps2 kext if work before


hdmi patch is here

https://translate.google.com/translate?js=n&sl=auto&tl=en&u=https://blog.daliansky.net/Intel-FB-Patcher-tutorial-and-insertion-pose.html

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On 1/28/2020 at 3:57 PM, leomas said:

Hi MaLd0n many thanks for your help, now the only things that not working are the left and right button of trackpad and the audio on hdmi port.Can you give me more suggestions to solve it?

Did you manage to get gestures working on your trackpad? If yes what kexts did you use? Thanks. 

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