[pre-release] macOS Tahoe

[kidooe]

OC.zipyeah sure its all over the place. had to change igpu patch aswell

here is the OC folder

[matxpa]

Hi

                                                       

Regards

Edited June 10, 2025 by matxpa

[taqieallah]

For amd remove max kernal from Kernel-patch but nootedred gives kernel panic

[kaoskinkae]

I managed to install Tahoma using OpenCore.efi compiled by @kidooe but without graphics my computer is the New Imac 19.1

 

[litemint09]

2 minutes ago, kaoskinkae said:

I managed to install Tahoma using OpenCore.efi compiled by @kidooe but without graphics my computer is the New Imac 19.1

 

can you please attached that efi?

could you please attached that .efi? Thanks!

Edited June 10, 2025 by minty_flare
update

[bluenote56]

Hi before beginning the fight, I've always used IMac 19.1 as smbios. Which could be the best to change for Tahoma? Thanks

[LockDown]

iMac20,1

[Anto65]

iMac20.1 / 20.2

 

Or apply the patch in Booter and continue with iMac19.1

 

 

config.plist

[MaLd0n]

Big Thanks mhaeuser and OpenCore team

[kaoskinkae]

28 minutes ago, minty_flare said:

¿Podrías adjuntar ese archivo .efi? ¡Gracias!

You have it above, look for it

[LockDown]

15 minutes ago, Anto65 said:

Or apply the patch in Booter and continue with iMac19.1

config.plist 936 B · 10 downloads

Is this "better" than the no-compat-check?

Edited June 10, 2025 by LockDown

[arsradu]

Hey guys!

 

Has anyone tested this on a desktop yet? Maybe something with similar video configuration as mine? I managed to boot the installer....but it's not reaching the UI. As far as I can tell, it's not an issue of SMBIOS (using MacPro7,1), and MacOS itself is booting. But it reboots at some point, and I can't get a chance to see what exactly is the problem. I think the issue might be the video part or something. I already added -lilubetaall to boot args and updated Lilu and Whatevergreen. Not sure what could be the issue here.

 

Anyway, I'm really glad some of you guys managed to install it successfully! I'm still waiting for OCLP WIFI patch to have everything working, but until then...I'm trying to figure out why it doesn't boot to installer...yet.

[Matgen84]

1 hour ago, matxpa said:

Hi

 

                                                       

Regards

 

Hi. Where do you get "Download full Installer" app, please ?

[ichelash]

17 minutes ago, Anto65 said:

iMac20.1 / 20.2

 

Or apply the patch in Booter and continue with iMac19.1

 

 

config.plist 936 B · 14 downloads

Upload your complied OC  latest commit please...i have tried it..but can't figure a way out.

[kaoskinkae]

4 minutes ago, arsradu said:

Hey guys!

 

Has anyone tested this on a desktop yet? Maybe something with similar video configuration as mine? I managed to boot the installer....but it's not reaching the UI. As far as I can tell, it's not an issue of SMBIOS (using MacPro7,1), and MacOS itself is booting. But it reboots at some point, and I can't get a chance to see what exactly is the problem. I think the issue might be the video part or something. I already added -lilubetaall to boot args and updated Lilu and Whatevergreen. Not sure what could be the issue here.

 

Anyway, I'm really glad some of you guys managed to install it successfully! I'm still waiting for OCLP WIFI patch to have everything working, but until then...I'm trying to figure out why it doesn't boot to installer...yet.

In both computers, both New: Coffe lake smbios 19.1 and Old: hasweel smbios imacpro1.1, both with OpenCore.efi providing yes, it has allowed me to finish the installation, but in both with Radeon graphics, look at my computers, these do not have graphics, can you provide the new compiled kexts?

[ichelash]

2 minutes ago, kaoskinkae said:

In both computers, both New: Coffe lake smbios 19.1 and Old: hasweel smbios imacpro1.1, both with OpenCore.efi providing yes, it has allowed me to finish the installation, but in both with Radeon graphics, look at my computers, these do not have graphics, can you provide the new compiled kexts?

You just replaced the opencore.efi only..?

[ANTIKO]

9 minutes ago, Matgen84 said:

Hi. Where do you get "Download full Installer" app, please ?

https://github.com/scriptingosx/DownloadFullInstaller

[kaoskinkae]

1 minute ago, ichelash said:

¿Simplemente reemplazaste el opencore.efi únicamente?

Yes, as long as you don't have the OCPL patch, in that case Maxkernel 24.99.99 or temporarily remove the OCPL kexts

 

[Anto65]

6 minutes ago, ichelash said:

Upload your complied OC  latest commit please...i have tried it..but can't figure a way out.

 

https://www.insanelymac.com/forum/topic/361162-pre-release-macos-tahoe/page/3/#findComment-2832951

 

[Matgen84]

10 minutes ago, ANTIKO said:

https://github.com/scriptingosx/DownloadFullInstaller

 

Thanks. It seems to be outdated (no update since 2021 version from scriptinosx repo). 🥲 
 

@matxpa where do you get your "Download Full Installer" app, please.

Edited June 10, 2025 by Matgen84

[ANTIKO]

3 minutes ago, Matgen84 said:

Thanks. It seems to be outdated (no update since 2021 version from scriptinosx repo) 🥲

Sorry, it means another fork.😇

[LockDown]

waiting for @Slice for the update 🤞

[bluenote56]

18 hours ago, Slice said:

Clover 5162 is ready for Tahoe.

CLOVERX64.efi.zip 732.76 kB · 31 downloads

Hi I don't know why but expanding doesn't give me a folder but an unknown file

[jsl]

Thanks for hints and help from this website.

After trial and errors for about one hour my Z490-H Hackintosh can boot macOS Tahoe now !

Key points:

1. OC 1.0.5

2. SMBIOS: MacPro7,1 or iMac20,1

3. SecureBootModel: Disabled

4. Use IGPU only (boot-args= -wegnoegpu)

[Edit]

Without -wegnoegpu AMD RX-560 dGPU can be displayed too !

config.plist

Edited June 14, 2025 by jsl

[kaoskinkae]

Has anyone got it on Polaris graphics?