H4cktosh Posted January 18, 2021 Share Posted January 18, 2021 Greeting i am using BigSur on my system but when i remove power cord from laptop system will freeze system full specs is in my Signature i have attached my oc EFI folder here 7520 - OC - EFI 2.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 18, 2021 Moderators Share Posted January 18, 2021 Please post IOReg file with IORegistryExplorer.app v2.1 Link to comment Share on other sites More sharing options...
H4cktosh Posted January 19, 2021 Author Share Posted January 19, 2021 MacBook-Pro.ioreg Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 19, 2021 Moderators Share Posted January 19, 2021 Hmm, did you make some changes? In your Config file, you have MBP13,3 as SMBIOS but IOReg file shows MBP13,1 Anyway, you need to add SSDT-XOSI + ACPI patch. Link to comment Share on other sites More sharing options...
H4cktosh Posted January 20, 2021 Author Share Posted January 20, 2021 i will do a clean install and attach my efi + ioreg here for you Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 20, 2021 Moderators Share Posted January 20, 2021 Here, I added the patches for XOSI. Also added patches for Brightness Fn key and SDCard reader kext. Move the kext and SSDT* to the correct location and replace your Config file 7520_FnBrightness.zip Link to comment Share on other sites More sharing options...
H4cktosh Posted January 20, 2021 Author Share Posted January 20, 2021 thx man but i got kp here on attachment Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 20, 2021 Moderators Share Posted January 20, 2021 like I said, you made some changes with your files. I only edit what you posted. you should post your latest file so I could update that. You could also add the changes I made to your latest Config Link to comment Share on other sites More sharing options...
H4cktosh Posted January 20, 2021 Author Share Posted January 20, 2021 i have attached my current efi from USB Archive.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 20, 2021 Moderators Share Posted January 20, 2021 does it boot with this USB? Link to comment Share on other sites More sharing options...
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