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[pre-release] macOS Tahoe

fantomas

By fantomas,
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arya
arya
Posted
Posted
13 minutes ago, Anto65 said:

Vale 😀 , In my case I can enable/disable both the Wifi and Bluetooth modules from the bios... for that i was asking

on ITX Mainboard that have M2.Wifi if you you something like BCM94360 NG, you can enable and disable Wifi and BT in the Bios,

 

if you use Fenvi T919 on pci, no option in the bios here, because a mainboardhave more than 1 PCI and is not dedicated for Wufi card only, PCI is o generic.. anything can be plug in to ..

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surenmunoo
surenmunoo
Posted
Posted (edited)
55 minutes ago, Max.1974 said:

Hey everyone, things have been really hectic lately. Is there any news yet on whether Clover or OpenCore would be easier for installing a 13900K (Raptor Lake) on a Z790 Aorus Elite with Intel? I’ve been really busy and only had time to focus on my Lenovo — I haven’t been able to get the desktop working (not sure if it’s with or without WEG) with the RX 6900 XT 

 

Thanks to all !! :thumbsup_anim:

My Z890 is working so Z790 should be easier 

 

 

Edited by surenmunoo
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jlrycm
jlrycm
Posted
Posted (edited)
21 hours ago, jlrycm said:

@fernando.c.neves I updated my previous post informing that I got the installation (first attempt solving the hiccups above noted in the process). This is great considering all the issues some of you had. i’ll share my EFI later but basically I updated OC downloading one of the latest commits, disabled intel Bluetooth kexts, whatevergreen kext and securebootmodel setting in the config file and updated the kexts downloading the relevant ones for me from @lorys89's post here including all updated kexts.

Screenshot 2025-06-16 at 11.53.15 PM.png

Hello guys. This is my EFI just in case any of you want to leverage it / use as reference. I know it may not be perfect but macOS 26 is loading, running and responding relatively well.

(I deleted the Resources folder and the Intel Wifi (itlwm.kext) / Bluetooth kexts to make the zip file smaller). As you can see in my signature and the screenshot I previously shared here, this is an i9-10900K Comet Lake baked in a MSI Z590-A Pro, 64 GB RAM, Intel AX210 wifi+bt card, MSI TB4 AOC, AMD RX-6600 8 GB GPUEFI Tahoe 2.zip

Edited by jlrycm
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Max.1974
Max.1974
Posted
Posted (edited)

Thanks for all effort @surenmunoo and @MaLd0n I can't get at this time, not boot up, but Im using my EFI fine tuned with Sequoia 15.5, so fast and I will wait for better updates!! God bless you all !!! Since 2006 @MaLd0n my brother help me always!! Very nice OS !! 

 

Edited by Max.1974
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bluenote56
bluenote56
Posted
Posted

Well, I I have made some progress compared to the previous situation,. After more than 20 hours I could eventually succeed with a "somehow" efi but the attached pic is the last step I get, then it goes black and restarts. My swearing woke up theneighbours' dog  that began barking. We all had a great time. If you have any suggest I would really appreciate while cleaning my 38 special.

IMG20250618081519.jpg

  • Haha 5
joostiphone101
joostiphone101
Posted
Posted

Can someone please check my Config.plist for Tahoe? I've updated the kexts and open core files to its latest beta's. Please see the attached file. 

 

My specs:

  • Processor: Intel Core i7 9700K, 9th Gen (Code name: Coffee Lake)
  • Motherboard: Gigabyte Z390 Designare
  • PC Case: Fractal Design Define R6 USB-C TG
  • Sound card (onboard): ALC 1220-VB audio controller
  • SSD storage: WD BLACK SN850X NVMe M.2
  • Graphic card: AMD RX 6800 XT 16GB (previously the AMD Sapphire Nitro+ Radeon RX 570 4GD5)
  • Fenvi T919 for WiFi/Bluetooth, AirDrop, Apple Watch Unlock, etc.
  • Power Supply: Be quiet! Dark Power 12 1000W
  • Memory (RAM): Corsair Vengeance LPX (2x 16GB, total 32GB)
  • Display: iiyama G-Master GB3466WQSU-B1 UltraWideScreen, 34 inch. Using DisplayPort.
  • Cooling system: Cooler Master ML360R RGB

config.plist.zip

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kaoskinkae
kaoskinkae
Posted
Posted (edited)
39 minutes ago, joostiphone101 said:

¿Alguien podría revisar mi archivo Config.plist de Tahoe? He actualizado los kexts y los archivos del núcleo abierto a las últimas versiones beta. Por favor, vean el archivo adjunto. 

 

Mis especificaciones:

  • Procesador: Intel Core i7 9700K, 9.ª generación (nombre en código: Coffee Lake)
  • Placa base: Gigabyte Z390 Designare
  • Caja de PC: Fractal Design Define R6 USB-C TG
  • Tarjeta de sonido (integrada): controlador de audio ALC 1220-VB
  • Almacenamiento SSD: WD BLACK SN850X NVMe M.2
  • Tarjeta gráfica: AMD RX 6800 XT 16GB (anteriormente AMD Sapphire Nitro+ Radeon RX 570 4GD5)
  • Fenvi T919 para WiFi/Bluetooth, AirDrop, desbloqueo de Apple Watch, etc.
  • Fuente de alimentación: ¡Silencio! Dark Power 12 1000W
  • Memoria (RAM): Corsair Vengeance LPX (2 x 16 GB, 32 GB en total)
  • Pantalla: iiyama G-Master GB3466WQSU-B1 UltraWideScreen de 34 pulgadas. Con DisplayPort.
  • Sistema de refrigeración: Cooler Master ML360R RGB

config.plist.zip 5,38 kB · 3 descargas

I have a Coffee Lake, look at this new computer: recommendation in my case, update OpenCore to the latest beta version available 1.0. 5. I leave a link to OpenCore and kext. Update all the important kext for this. Ideally, use a USB with the basic kext necessary and remove all those specific to OCPL and fenvi, add boot -lilubetaall -alcbeta -wegbeta. In my case, because it is an iMac19.1, I had to put in an iMac 20.1 to finish the update, but on another computer I used a MacPro7.1. It has only worked for me from Sequoia, I have not been able to start a Tahoe USB for a clean install.

 

https://dortania.github.io/builds/?product=OpenCorePkg&viewall=true&version=1.0.5

Edited by kaoskinkae
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ori
ori
Posted
Posted
56 minutes ago, joostiphone101 said:

Can someone please check my Config.plist for Tahoe? I've updated the kexts and open core files to its latest beta's. Please see the attached file. 

 

My specs:

  • Processor: Intel Core i7 9700K, 9th Gen (Code name: Coffee Lake)
  • Motherboard: Gigabyte Z390 Designare
  • PC Case: Fractal Design Define R6 USB-C TG
  • Sound card (onboard): ALC 1220-VB audio controller
  • SSD storage: WD BLACK SN850X NVMe M.2
  • Graphic card: AMD RX 6800 XT 16GB (previously the AMD Sapphire Nitro+ Radeon RX 570 4GD5)
  • Fenvi T919 for WiFi/Bluetooth, AirDrop, Apple Watch Unlock, etc.
  • Power Supply: Be quiet! Dark Power 12 1000W
  • Memory (RAM): Corsair Vengeance LPX (2x 16GB, total 32GB)
  • Display: iiyama G-Master GB3466WQSU-B1 UltraWideScreen, 34 inch. Using DisplayPort.
  • Cooling system: Cooler Master ML360R RGB

config.plist.zip 5.38 kB · 3 downloads

Try this
https://mab.to/t/8D6F3zs1rZH/eu1

  • Like 1
joostiphone101
joostiphone101
Posted
Posted
18 minutes ago, ori said:

Try this
https://mab.to/t/8D6F3zs1rZH/eu1

I think you got this EFI from my GitHub page actually ( https://github.com/joostiphone/Z390-Hackintosh-Joost ) :) I have it working for Sequoia, but not yet for Tahoe. Did you make any changes to the one you uploaded? 

55 minutes ago, kaoskinkae said:

I have a Coffee Lake, look at this new computer: recommendation in my case, update OpenCore to the latest beta version available 1.0. 5. I leave a link to OpenCore and kext. Update all the important kext for this. Ideally, use a USB with the basic kext necessary and remove all those specific to OCPL and fenvi, add boot -lilubetaall -alcbeta -wegbeta. In my case, because it is an iMac19.1, I had to put in an iMac 20.1 to finish the update, but on another computer I used a MacPro7.1. It has only worked for me from Sequoia, I have not been able to start a Tahoe USB for a clean install.

 

https://dortania.github.io/builds/?product=OpenCorePkg&viewall=true&version=1.0.5

 

I think I will use iMac20,2 for Tahoe (Apple Model: Intel Core i9-10910 @ 3.60 GHz), because it works with AMD dGPU. 

  • Like 3
asdesoso
asdesoso
Posted
Posted (edited)
On 6/12/2025 at 9:43 AM, asdesoso said:

I am very near as you, if I say that computer is concerned, is my old HP EliteBook 2570P, with an i7-3632QM running currently Sequoia 15.5 with a lot of patches, I finally managed the install and post-install with @robi62 who helps me sending his EFI from HP EliteBook 8470P last year, but surpringsily, I am able to install Tahoe with the same EFI changing OC 1.0.5 to latest commit base kexts, and also Ethernet (blinks orange and green), Audio (Voiceover talks at startup), BT/WiFi (BRCM 2070A2/BRCM 4352HMB not working now), also HD 4000.
I attach 2 screenshots, one during the install, and another one from first startup, important, I can´t pass this screen to create the user and reach the desktop, it goes from black screen and restart the laptop, also works USB 3.0 and ACPI (Turbo-Boost tells me).
Also the scructure from Tahoe volume is exactly as you posted.

IMG-20250611-WA0004.jpeg

IMG-20250611-WA0006.jpeg

Hi, I check that FileVault is disabled on all APFS volumes.
So, I can´t understand to why not reaching the next window, create user account, and finally reach the desktop.
Anyone can helps me?
Cheers.

Edited by asdesoso
Lucas_Udia
Lucas_Udia
Posted
Posted
4 hours ago, bluenote56 said:

Bem, eu fiz algum progresso em comparação com a situação anterior. Depois de mais de 20 horas, finalmente consegui um EFI "de alguma forma", mas a imagem anexa é o último passo que recebo, depois fica preto e reinicia. Meus palavrões acordaram o cachorro do vizinho, que começou a latir. Todos nós nos divertimos muito. Se você tiver alguma sugestão, eu agradeceria muito enquanto limpava meu 38 especial.

IMG20250618081519.jpg


If you use an AMD Polaris GPU, this is the problem that prevents you from advancing, try disabling whaterevergrenn, or use onboard video if it is available on your CPU! I had the same problem with X99 P4, Xeon E5 2630 v4, RX 550 4GB (Fake ID), I was only able to advance this part when I used the RX5600XT from my main computer!

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strangeron
strangeron
Posted
Posted
12 minutes ago, Lucas_Udia said:

f you use an AMD Polaris GPU, this is the problem that prevents you from advancing, try disabling whaterevergrenn, or use onboard video if it is available on your CPU! I had the same problem with X99 P4, Xeon E5 2630 v4, RX 550 4GB (Fake ID), I was only able to advance this part when I used the RX5600XT from my main computer!

Yes. I had the same problem installing with Rx590. RX6600xt solved the problem.

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kaoskinkae
kaoskinkae
Posted
Posted
5 minutes ago, Anto65 said:

How to set min/max kernel for kexts (oclp) + "Allow IOSkywalk Downgrade"

 

MinKernel 23.0.0

 

MaxKernel 24.0.0  ? 

 

I don't have any patched OSX and can't verify
Thanks in advance to those who answer

If my information is correct it would be something like this.

image.png.d73105781d34b0811a5e78b65e78355e.png

 

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