robi62 Posted April 9, 2022 Share Posted April 9, 2022 Hi guys I have an elite book 840 g1 which works beautifully on bigsur but on Monterey frequencies don't go lower than 1200. I have cpufriend and also I put ssd-pm.aml in acpi in OpenCore to get all frequencies but Monterey does not won't to obey them... Can someone with more knowledge enlighten me in the proper procedure to achieve it?? No idea what files you need from me I enclose my efi folder The photos is from bigsur you can see its working fine EFI840monte.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 9, 2022 Moderators Share Posted April 9, 2022 MacBookPro12,1 is for Broadwell, you should go with MacBookPro11,4 for Monterey You have too many patches doing the same thing, use one or the other, not both or all. SSDT-PM.aml or SSDT-plug.aml SSDT-data.aml with CPUFriend.kext or CPUFriend.kext with CPUFriendDataProvider.kext Link to comment Share on other sites More sharing options...
robi62 Posted April 9, 2022 Author Share Posted April 9, 2022 Hi I was hoping you would reply as you have a dell same specs as mine. The only reason I put all them to see if they where working What do you use for your dell??? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 9, 2022 Moderators Share Posted April 9, 2022 My Haswell E7440 uses MBP 11,4 SSDT-Plug.aml Link to comment Share on other sites More sharing options...
robi62 Posted April 9, 2022 Author Share Posted April 9, 2022 hi did you generate it with ssdtime or you have used a prebuilt?? Do you frequencies go down to 800??? omg Jake Lo you are the best I just changed SMBIOS to 11.4 just used ssd-plug.aml and its great Link to comment Share on other sites More sharing options...
redapples Posted May 11, 2022 Share Posted May 11, 2022 can you share your updated efi. thanks have you tried a fresh clean install with 12.31? 100% works? Link to comment Share on other sites More sharing options...
robi62 Posted May 12, 2022 Author Share Posted May 12, 2022 (edited) yes here is my efi EFI840g1.zip Edited May 14, 2022 by Hervé 1 1 Link to comment Share on other sites More sharing options...
redapples Posted May 14, 2022 Share Posted May 14, 2022 update. test install worked with this efi config. very fast boot and response everthing. i went through dortanias guide and the usb booted very slow. and didnt show the hd in disk utility. compared your efi folder and config vs the one i created going through the dortania opencore guide. did you or someone else create it? its very quick. please write up an alternative mini guide so noobs can repeat the science. ok thanks. Link to comment Share on other sites More sharing options...
robi62 Posted July 27, 2022 Author Share Posted July 27, 2022 Hi sorry for late reply Efi was done with help of baio77 and then I changed a few things myself 1 Link to comment Share on other sites More sharing options...
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