mahmoudtarek26 Posted March 27, 2018 Share Posted March 27, 2018 Hello , I installed mac os retail Elcapitan with all driver Just small issues with battery and brightness Firstly, I 'm not able to adjust brightness And brightness slider app is software add only dark layer on screen How to adjust screen from hardware ? The other issue is battery , In windows, i was able to make battery stop at 60% to increase battery life I want to know how to apply the same thing for El capitan ? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 27, 2018 Moderators Share Posted March 27, 2018 You need to patch the DSDT/SSDT for those functions. What bootpack are you using? 1 Link to comment Share on other sites More sharing options...
mahmoudtarek26 Posted March 27, 2018 Author Share Posted March 27, 2018 Hi jake, Iam using clover Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 27, 2018 Moderators Share Posted March 27, 2018 Follow instructions from here to debug issue gen_debug -sysprofile Link to comment Share on other sites More sharing options...
mahmoudtarek26 Posted March 27, 2018 Author Share Posted March 27, 2018 That is my debug debug_27717.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 27, 2018 Moderators Share Posted March 27, 2018 Missing Clover folder, please attach 1 Link to comment Share on other sites More sharing options...
mahmoudtarek26 Posted March 27, 2018 Author Share Posted March 27, 2018 It is , i put dsdt.aml in patched acpi for fixing audio and it is running now . EFI.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 27, 2018 Moderators Share Posted March 27, 2018 Add this to /EFI/Clover/kexts/10.11 for Brightness Control Not sure what you mean by stopping battery @ 60%. It's probably a Windows options utilizing some Lenovo software. You should remove NullCPUPowerManagement.kext and add DisableTurboBoostBattery.kext NullCPUPowermanagement does exactly what the name implies, so removing it will increase your battery life. DisableTurboBoostBattery.kext will disable turboboost while on battery to increase battery life. 1 Link to comment Share on other sites More sharing options...
mahmoudtarek26 Posted March 27, 2018 Author Share Posted March 27, 2018 Thank you, JakeWhere i find disable tubrbo battery boost kext ? And i remove nullcpupower from clover folderOr from System/ library/ extensionsAnd the last thing i want to ask you aboutI have amd r9 375m switched with intel hd5500now i using intel display with 1536mbCan i install also amd r9 or what do you think? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 27, 2018 Moderators Share Posted March 27, 2018 Here Remove all NullCPUPowerManagement.kext Optimus is not supported in MacOS, so no, AMD can't be enabled. Link to comment Share on other sites More sharing options...
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