trieu Posted November 28, 2020 Share Posted November 28, 2020 My laptop configuration: i5 3340M, iGPU HD4000, HD screen. After successfully installing MacOS11, my computer is very laggy, can someone help me fix the error? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 28, 2020 Administrators Share Posted November 28, 2020 What laptop? What setup? Please post a zipped copy of your OC EFI folder. Add your Hackintosh specs in signature. Link to comment Share on other sites More sharing options...
trieu Posted November 28, 2020 Author Share Posted November 28, 2020 Laptop Dell e6430 core i5 3340M, HD4000 ( 1366x768 ), bigsur 11.0.1 EFI.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 28, 2020 Administrators Share Posted November 28, 2020 You have an i5-3340M but use the CPU power management SSDT generated for a quad-core i7-3630QM. remove that SSDT and generate your own one. remove that CpuTscSync kext too. It's not required. Adjust your OC config (Kernel section) accordingly. You'll find things will work much better afterwards... Link to comment Share on other sites More sharing options...
trieu Posted November 28, 2020 Author Share Posted November 28, 2020 How to patch ssdt ? what you said is ssdt-pm Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 28, 2020 Administrators Share Posted November 28, 2020 You don't "patch ssdt". You generate your CPU-specific power management SSDT through well-known/good old Pike R Alpha's generator script. See here. Link to comment Share on other sites More sharing options...
trieu Posted November 28, 2020 Author Share Posted November 28, 2020 oh, i am using ssdt-pm generated using that method at 10.15.7 I used it very smoothly Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 28, 2020 Administrators Share Posted November 28, 2020 Do what you want, it's a free world; all I'm saying is what you ought to do to fix things and why. The rest is just noise. Link to comment Share on other sites More sharing options...
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