sranjha

Thanks for your help. I tried using your EFI after configuring config.plise but when I tried to boot it was stuck on RTCFX: @ failed to load rtc-blacklist from UEFI nvram RTC: Only single RAM bank(128 bytes) Does it have something to do with my system having 8 gb Ram compared to yours having 16? I have enclosed the pic of the error I got. https://photos.app.goo.gl/YuEwYCEhTZyAgcuj8 Edit: I used my DSDT in ACPI and kept rest of the EFI same and everything started to work properly. And also your EFI helped me to fix my battery percentage. Thanks @samarth05

@samarth05 what kind of changes are you referring to? Btw I have fixed almost everything except for battery percentage. Can you please help me with that. I am including my efi folder here for your reference. EFI FOLDER

Thanks for your response @MaLd0n. But when I try to search for codec in Runme.app the Codecs detected have no name while it detects the codec in Hackintool. Also I have tried the layout id solution but it does not work. I am enclosing output of rune.app as well as pic from Hackintool. Waiting for your response and thanks once again. Hackintool Pic Send me MacBook-Pro.zip

Hey, I have installed Catalina on my Lenovo Ideapad-520 and tried to use AppleALC for sound. the sound can be played using headphones but no sound is coming through internal speakers. The sound device is Realtek ALC 230 and have tried both the layout ids for the same i.e. 13 and 20 but still the problem persists. I am enclosing my EFI folder as well as a pic of DCPI manager(don't know why but it says codec name as- Realtek(unknown), does that has something to do with this issue? Any help would be really appreciated.My configuration:CPU : Intel Core i5-8250URAM : 8GBGPU : Intel UHD Graphics 620/ NVIDIA GeForce MX150 (Disabled for macOS)Ethernet : Realtek RTL8168GU/8111GUAudio : Realtek ALC230Touchpad : Synaptics Trackpad DCPI manager pic EFI Folder

https://photos.app.goo.gl/KMFSBhHKMFSBhHwNCLuNxFP8 so I was finally able to install (i installes mojave) but when i used the dsdt given in the post, since we have the same laptop, i got panic(as in the video). So do I need to create my own dsdt to fix it? Or can the given dsdt work after some changes?

Hey can you please share your efi folder or can you please tell what changes did you make as I am getting the same error that you did(stuck on Voodo Ps2 mouse: version 1.9.2). I have the same model Ideapad 520 with stock wifi and 8 gb ram.