T420 Hackintosh Catalina Power Managment

[thewezel]

Hello,

I have a t420 (with nvidia graphics) that ive installed catalina on and I notice that i'm getting poor battery life. I have used dosdude1's catalina patcher, used this github repo for easy setup: https://github.com/tluck/Lenovo-T420-Clover, and compared to linux i get about half battery life. ive fount this guide: https://www.tonymacx86.com/threads/guid ... ps.146870/ which includes a link to a script located here: https://github.com/Piker-Alpha/ssdtPRGen.sh but i can't quite make sense of what arguments to use to generate the patched file and where to go from there. I'd greatly appreciate some assistance.

Thanks

Also my cpu is a core i5 2520m