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Lenovo Ideapad S540-15IWL GTX (81SW) https://brain-images-ssl.cdn.dixons.com/4/4/10193744/u_10193744.jpg Processor: Intel Core i7-8565U (4C / 8T, 1.8 / 4.6GHz, 8MB) Memory: 4GB Soldered + 16GB DIMM DDR4-2400 Graphics: Integrated Intel UHD Graphics 620 + GeForce GTX 1650 Display: 15.6" FHD (1920x1080) TN 220nits Anti-glare Hard Drive: CRUCIAL SSD 500 GB + Samsung 256GB PCIe NVMe Wireless Network: Intel AC-9462 (Card replaced with BCM94360CS2 on an adapter.) Audio: ALC 257 Camera: Inbuilt Battery: Integrated 52.5Wh Operating System: Windows 10 Pro + MacOS Catalina with Clover. BIOS: LATEST Ethernet + Bluetooth: RTL 8188EU Card Reader: Realtek RTS522A What's working: Keyboard Trackpad, gestures. Audio Headphones (Work in progress) Brightness control. Sleep Inbuilt Camera HDMI OUT: (Work in progress) What's Not Working: Dedicated Graphic Cards with Acceleration FingerPrint Sensor BIOS: Ensure your disk is in AHCI mode. Here are the settings that I used. USB installer: Create a normal installation media. Use my complete EFI Folder below. Ensure your clover/drivers/uefi folder has following files: ApfsDriverLoader.efi ApfsDriverLoader.efi AppleImageCodec.efi AppleKeyAggregator.efi AppleUITheme.efi AptioMemoryFix.efi NvmExpressDxe.efi VirtualSmc.efi HFSPlus.efi AudioDxe.efi Ensure your clover/kexts folder has following files: Lilu.kext AppleALC.kext CodecCommander.kextEFICheckDisabler.kext HibernationFixup.kext NoTouchID.kext NVMeFix.kext Sinetek-rtsx.kext SMCBatteryManager.kext SMCProcessor.kext SystemProfilerMemoryFixup.kext Voodoo2C.kext Voodoo2CHID.kext VoodooPS2Controller.kext VirtualSMC.kext WhateverGreen.kext With this you should be able to complete installation but for Complete All Features you must install also: 1) For TrackPad Voodoo2C.kext and Voodoo2CHID.kext in S/L/E. 2) For Card Reader Sinetek-rtsx.kext in S/L/E. Quickly Installation Install Clover on your usb drive EFI Partition and replace with my complete EFI Below. Keyboard: Keyboard already be working but the Keys Will be FN+K and FN+P for fix Brightness and Volume shortcuts: Volume already works. For brightness fix, use the SSDT-Q1112 patch. Also apply the _Q11->XQ11 and _Q12->XQ12 rename patch via clover config. Follow this guide if you need details. Inbuilt Camera Works. No extra files needed. CPU power management Works. No extra files needed. Sleep Disable Hibernation: sudo pmset -a hibernatemode 0 sudo pmset -a standby 0 sudo pmset -a autopoweroff 0 sudo rm /var/vm/sleepimage sudo mkdir /var/vm/sleepimage Configuration for MacBook Pro 15,2 (13-inch Mid 2019) CREDITS: All this Hackintosh was possible thanks to the indispensable contribution of the master, Ivan, Alias @DreamWhite EFI-v5-latest.zip

Buongiorno a tutti, sto provando ad installare Catalina su un ssd esterno da usare in dual boot con Windows 10 che è installato sull'ssd principale del mio Lenovo yoga 900 13isk con i5 6200u, Intel HD520 e schermo 3200x1800. Ho scaricato il sistema operativo dall'app store e creato la chiavetta con Tinu. Una volta selezionato da Clover "Boot from Install MacOS" rimane bloccato su questo errore. Vi allego la EFI che ho utilizzato. Cercando online ho visto che per questo e altri modelli, Lenovo ha "bloccato" il BIOS, limitandolo all'installazione di sistemi operativi Windows. In seguito a numerose proteste hanno rilasciato una versione aggiornata del BIOS compatibile con Linux (che a quanto detto da loro sarebbe "Linux Only", anche se qualcuno è riuscito ad utilizzarlo con Windows in dual boot). Qualcuno ha avuto la stessa esperienza con questi modelli Lenovo? Pensate che sia un problema legato al BIOS o ad altro? Grazie a tutti. EFI.zip