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Hello pole,Welcome to our Forum. But I have bad news for you. The Amd 7570m is not supported under OSX.You have to define Custom EDID for this graphic card. This is possible with Linux, but not easy.Next you have to load VBios for this graphic card according to your Ventor and Device ID .https://github.com/dch/mbp2011…002.6760.from_ioreg_0.romThis last I think you will not found.Unfortunately, on this laptop the HD4000 is disabled.

OK, then you did a really good and advanced hacker job. Cinebench Open gl test like in Windows.(~25fps) > I think that's normal.How did you create the ssdt.aml? Just like in this link?https://github.com/Piker-Alpha/ssdtPRGen.sh

You use the kext "NullCPUPowerManagement.kext". Without this file it is not possible to boot?And I think under DSDT name should be the name of this file if you want to use dsdt.aml.Otherwise, I have no idea. Sorry.PS: To your question about ssdt. Use the one from ssdtPRGen.sh. It is the better one.

For my i7-3520M I get this results. Maybe you can compare this.https://software.intel.com/en-…les/intel-power-gadget-20

Are there just these errors or does it stop booting?Yes, nullpower... is a desktop support kext for processors that don't support OS X's power management setup.

So "NullCPUPowerManagement.kext" back to the folder.Compare Test from Post 7.

No idea why the app crashed.This app can do that the same.https://github.com/RehabMan/OS-X-FakeSMC-kozlekTo Edit 1

As written in this thread. BrcmPatchRam2.kext and BrcmFirmwareData.kext to folder "/efi/clover/kexts/other" for the Bt.modul.AppleALC.kext for Sound in the same folder. https://github.com/vit9696/AppleALCFakePCIID's kexts and voodoosdhc and voodoohda > These you should not need.

For HDMI Audio try this pach:https://github.com/toleda/audi…hdmi_hd7750-120.plist.zipYou have deleted your EFI in post 1. Thought to have seen a kext for the Card Reader in your EFI.I do not have this laptop. I have set up this laptop for another person. Therefore, I can not test anything.Usually nothing has to be installed to "/Library/Extensions". When the kext is loaded by Clover everything fits. You can test this with the terminal command:(Quelltext, 1 Zeile)

The gDebug you can find inside this command.https://github.com/toleda/audi…loverHDMI-130.command.zipBut more important, have you add the KextsToPach from "config-hdmi_hd7750-120.plist.zip" to your config.plist?Only the EFI folder with the latest version of Clover Installer needs to be updated . For Kext's you can use this tool:Kext Updater

You are using 10.13.x? Then delete Match OS 10.12.xGesendet von iPhone mit Tapatalk

Please search for „Laptop backlight control using AppleBacklightInjector.kext“ in Google.You will find an instruction.

On the 8460p I use this tool. Maybe that helps.https://actproductions.net/free-apps/brightness-slider/