[pre-release] macOS Tahoe

[kaoskinkae]

Perfect. NEW: AppleHDA + MykexInstaller + Disk.Icon-macOSTahoe - WhateverGreen.kext thanks to chris1111 and Mirone

Edited August 19, 2025 by kaoskinkae

[fabiosun]

Hi to all

in Tahoe i have this problem to log apple in System setting

Cant comunicate with server message after adding my credential

Anyone has this problem or solved this?

in Sequoia system logs correctly (also in macOS Ventura is fine)

 

edit:

weird fact is that i see macpro on my device lists in iphone (when tahoe refuses to log, i see in device list on my iphone i mean)

Edited August 19, 2025 by fabiosun

[webipsum]

Without Migration Assistant. I don't have the superpowers, therefore: This is the Way!

 

[webipsum]

A problem that's been occurring here since Beta 5:
Sometimes when I turn on or restart my Hackintosh and try to boot into macOS Tahoe using OC 1.0.5, the boot process continues without opening macOS Tahoe (only those verbose lines are displayed), and then stops after a while.
If I restart it again, it normally loads into macOS Tahoe (currently Beta 7).
Any tips? Tks!

 

EDIT:
This happens very rarely. Most of the time it goes in normally.

 

Edited August 19, 2025 by webipsum

[mandstef]

53 minutes ago, webipsum said:

Without Migration Assistant. I don't have the superpowers, therefore: This is the Way!

 

do you have acceleration for the rx580?

 

[asdesoso]

Hi,
I am be able to install Tahoe on a Haswell desktop rig, but MB/KB doesn´t work, I investigated a lot, and requires patch USB Map, at Sequoia from Big Sur with OC, I don´t need to to anything, just put my EFI, upgrade every year, from Big Sur to Sequoia, and all works, but Apple with Tahoe changed the using of USB ports.
Can anyone helps me?
If anyone has the patched kext for Haswell desktop I appreciated to post it.
Thanks in advance.

Cheers.

From other hand, I also be able to install it on my HP EliteBook 2570P, and it works USB MB and internal trackpad/keyboard, also BT and ACPI, but nothing more, no WiFi, no Ethernet, no HD 4000, no audio, can anyone help me with that?
Thank you.

[webipsum]

4 minutes ago, mandstef said:

do you have acceleration for the rx580?

Hackintoll app:

VDA Decoder: Fully Supported

[Alpha22]

upgrade from beta 6 to beta 7 no problem 

Clover revision: 5163 (commit a0dfe0c48)

 

Spoiler

 

Restored audio with MyKextInstaller 1.2 app and the disk icon has not changed

 

Spoiler

 

Edited August 19, 2025 by Alpha22

[deeveedee]

Not sure where to report this ... 

 

Broadcom Bluetooth stopped working for me on my HackBookPro6,2 starting with macOS Sonoma (so it wasn't working in Sonoma 14.7.7, Sequoia 15.6 and Tahoe Beta).  I was able to fix the problem by adding boot-arg -btlfxboardid.  I hope this helps others.

 

boot-args: -btlfxboardid

My bluetooth/Wi-Fi module is Broadcom BCM 94352HMB

 

EDIT: The addition of boot-arg -btlfxboardid does not affect Bluetooth operation in Ventura (in fact, it might work better), so boot-arg -btlfxboardid will become a permanent addition to my HackBookPro6,2 EFI.  Broadcom Bluetooth now working in Big Sur through Tahoe Beta.

 

EDIT2: I checked the commits to BluetoolFixup.kext after version 2.6.9 and see that the automatic BoardID patch was removed AFTER BluetoolFixup.kext version 2.6.9. The -btlfxboardid boot-arg is relevant only to EFIs that use BluetoolFixup.kext version 2.7.0 and later.

 

See BluetoolFixup.kext 2.7.0 Change Log

Edited just now by deeveedee

Edited August 20, 2025 by deeveedee

[Matgen84]

To all:

Update from Beta 6 to incremental Beta 7, always the same issue at latest stage (on Z390, Opencore 1.0.5): stuck on login screen after entering admin user password. At least two hours later, Tahoe is finishing the process. After this issue, I can boot Tahoe correctly.

Curiously, like previous Beta update: gatekeeper is re-enable, heliiport and efi-agent apps are dispeared from Applications folder and startup apps 🥲 

[deeveedee]

@Matgen84 ... but not enough of a problem to create a dedicated thread for your hack

 

EDIT: If you do create a dedicated thread for your hack, it would be nice to know which of the suggestions you tested and the test results (but not in this thread ).

Edited August 19, 2025 by deeveedee

[deeveedee]

Moderators, please rename this thread to "Announcement of new user-developed apps with some discussion of [pre-release] macOS Tahoe".

[Cyberdevs]

MacEFIMounter app is moved here:

Please post your updates and comments here.

[fantomas]

59 minutes ago, deeveedee said:

Moderators, please rename this thread to "Announcement of new user-developed apps with some discussion of [pre-release] macOS Tahoe".

Hi,
I know you said it with a touch of humor, but the fact is that we keep cleaning this topic of useless comments and despite that, some continue to pollute it.
But I think that now it is too much.
So either everyone plays the game and keeps this topic clean, or we'll lock it until further notice and/or sanctions will be imposed on those who pollute it.
It's up to you.

BR

 

fantomas

[Matgen84]

1 hour ago, deeveedee said:

@Matgen84 ... but not enough of a problem to create a dedicated thread for your hack

 

EDIT: If you do create a dedicated thread for your hack, it would be nice to know which of the suggestions you tested and the test results (but not in this thread ).

@deeveedee create a dedicated thread is  nice suggestion. So why not but in which thread categories 🤣

[deeveedee]

@Matgen84  Maybe here.  Once created, you might want to provide background info (or move your previous hack-specific posts to your thread).

 

@fantomas I'm guilty of OT posts, so I'd be a hypocrite if I said more.  Thanks for appreciating my subtle humor.  Feel free to delete my post, too, if necessary.

Edited August 19, 2025 by deeveedee

[MakAsrock]

3 hours ago, deeveedee said:

Not sure where to report this ... 

 

Broadcom Bluetooth stopped working for me on my HackBookPro6,2 starting with macOS Sonoma (so it wasn't working in Sonoma 14.7.7, Sequoia 15.6 and Tahoe Beta).  I was able to fix the problem by adding boot-arg -btlfxboardid.  I hope this helps others.

 

boot-args: -btlfxboardid

My bluetooth/Wi-Fi module is Broadcom BCM 94352HMB

 

EDIT: The addition of boot-arg -btlfxboardid does not affect Bluetooth operation in Ventura (in fact, it might work better), so boot-arg -btlfxboardid will become a permanent addition to my HackBookPro6,2 EFI.  Broadcom Bluetooth now working in Big Sur through Tahoe Beta.

Edited just now by deeveedee

Thanks, but boot-args: -btlfxboardid is unlikely to help me because I don't have BrcmPatchRAM installed and Broadcom Bluetooth works natively for me, but requires a drop of the DMAR table in Tahoe. I'm more interested in the OCLP root patch that will make Wi-Fi work again.

[deeveedee]

@MakAsrock Did I say that post was intended for you? Sorry about that. Please accept my apology.

[MakAsrock]

4 minutes ago, deeveedee said:

@MakAsrock Did I say that post was intended for you? Sorry about that. Please accept my apology.

You'll excuse me, I just said that I have a similar Bluetooth card, but it doesn't help me. Bluetooth works anyway, but Wi-Fi doesn't want to. Please accept my apology if I offended you in any way.

[Stefanalmare]

5 hours ago, deeveedee said:

Not sure where to report this ... 

 

Broadcom Bluetooth stopped working for me on my HackBookPro6,2 starting with macOS Sonoma (so it wasn't working in Sonoma 14.7.7, Sequoia 15.6 and Tahoe Beta).  I was able to fix the problem by adding boot-arg -btlfxboardid.  I hope this helps others.

 

boot-args: -btlfxboardid

My bluetooth/Wi-Fi module is Broadcom BCM 94352HMB

 

EDIT: The addition of boot-arg -btlfxboardid does not affect Bluetooth operation in Ventura (in fact, it might work better), so boot-arg -btlfxboardid will become a permanent addition to my HackBookPro6,2 EFI.  Broadcom Bluetooth now working in Big Sur through Tahoe Beta.

Edited just now by deeveedee

 

Try this:

BlueToolFixup.kext.zip

[deeveedee]

@Stefanalmare If the official release works with a boot-arg, why use a custom version?

[bluenote56]

Hi, I made a new one on a largest ssd for testing. Everything is ok but audio and icons but I'm not going to fix it till there will be a new oclp. Testing for now and it works. Using Sequoia for everyday work. Cheers.

[asdfghjklzxcvbnm]

ok on me.

 

any noticeable changes?

[Renard45]

On 8/11/2025 at 9:53 PM, kaoskinkae said:

Perfect installation on NEW and OLD computers, but the icon changes to the previous version of the Mac when applying the AppleHDA.kext patch with the Mykextinstaler program.

How did you get smbios imac 19,1 work with tahoe? When i choose this smbios i get prohibited sign and unable to boot

[pico joe]

7 hours ago, Renard45 said:

How did you get smbios imac 19,1 work with tahoe? When i choose this smbios i get prohibited sign and unable to boot

 

for unsupported model use skip Board ID check