[pre-release] macOS Tahoe

[Stefanalmare]

2 hours ago, Alpha22 said:

The change from "MC__" to "MCHC" is a common ACPI patch, often used to resolve wake-from-sleep issues on certain motherboards Gigabyte and ASUS. This change is often accompanied by other patches, such as changing ADBG to XDBG.

 

Genuine iMacPro1,1 has MCHC. MacPro7,1 doesn't. ADBG to XDBG it was a fix made by @Casey to fix sleep in certain BIOS release. For me, with next BIOSs it was not necessary.

Edited June 29, 2025 by Stefanalmare

[robi62]

@chris1111 Nice voodoohda for Tahoe..😀

 A question for you What about wifi adapter on GitHub any chance for Tahoe???

I tried but no luck .I think something has changed .

Its is a pain on a laptop with no ethernet and wifi is Broadcom

[Stefanalmare]

7 minutes ago, robi62 said:

@chris1111 Nice voodoohda for Tahoe..😀

 A question for you What about wifi adapter on GitHub any chance for Tahoe???

I tried but no luck .I think something has changed .

Its is a pain on a laptop with no ethernet and wifi is Broadcom

 

The only team who can fix wifi is Dortania. I suspect that we have to wait a while.

[chris1111]

20 minutes ago, robi62 said:

@chris1111 Nice voodoohda for Tahoe..😀

 A question for you What about wifi adapter on GitHub any chance for Tahoe???

I tried but no luck .I think something has changed .

Its is a pain on a laptop with no ethernet and wifi is Broadcom

Thanks  @robi62

Yea I know the Wifi Realtek USB drivers is no longer support in Tahoe 26, this is verry sad

[Anto65]

Now that's good news 😂

[sok5]

My HP Z840 has a few issues with MacOs Tahoe

 

Working

1. AMD Radeon RX 580 8 GB with HDMI sound Output Device

2. sleep and wakeup

3.NVM Express Controller

 

Not working

 

1. AstekFusion2Adapter.kext for internal hard drive doesn't work

2. itlwm.kext doesn't work ( intel 210 wifi )

3. Logitech mouse not work

 

[Naki]

Guys, please can you tell me/send the following:

1) Terminal command to enable getting further macOS Tahoe Beta updates? I.e. those past very 1st Beta. (which I have now)

 

2) Direct download link to/of full DMG file of latest Tahoe Beta? (I think this should be around 8-10 GB, or maybe slightly more)

Edited June 29, 2025 by Naki

[Anto65]

If you mean Recovery , here Beta2

 

https://hackintosh.one/s/recovery-tahoe-beta-2

[Shaneee]

9 minutes ago, Naki said:

Guys, please can you tell me/send the following:

1) Terminal command to enable getting further macOS Tahoe Beta updates? I.e. those past very 1st Beta. (which I have now)

 

2) Direct download link to/of full DMG file of latest Tahoe Beta? (I think this should be around 8-10 GB, or maybe slightly more)

 

1: No terminal command needed. Enable macOS 26 Beta updates in system preferences.
2: Full Beta 2 link, https://swcdn.apple.com/content/downloads/48/60/082-62552-A_EMRHUZQE63/olsval9x51g10i8oplpeakcon8gqp1agei/InstallAssistant.pkg

[PG7]

Hello Team, Clover always in action
Tahoe installed on Haswell but definitely missing graphics acceleration, waiting for someone to get it

Spoiler

 

[MorenoAv]

Hi guys someone could help me activate my internet in Tahoe because at the configuration I borked it, and now this is state of my network... Intel® I219V

[asdesoso]

4 minutes ago, PG7 said:

Hello Team, Clover always in action
Tahoe installed on Haswell but definitely missing graphics acceleration, waiting for someone to get it

  Reveal hidden contents

 

Hi, could you share your EFI?
I have a haswell desktop too, but currently in Sequoia with OC, Tahoe refuses to boot it.

Thanks in advance.

[MorenoAv]

Sorry guys, internet is working, sometimes my aging head don't think properly...

Writhing this with my new Tahoe installation...

[Oyecomova]

28 minutes ago, PG7 said:

Hola equipo, Clover siempre en acción
Tahoe instalado en Haswell pero definitivamente falta aceleración de gráficos, esperando que alguien lo consiga

  Ocultar contenido

 

.. please your efi
.. and thanks in advance because
.. I have a gigabyte Z97 Haswell .. i7 .. but with OC it stays at "17 minutes left" and does not advance

[BALDY_MAN]

Gigabyte z690 13900KF GPU 6800XT EFI File

use at your own risk.you will need to put in your own generic id,s and sort the sound out yourself

and map the USB Ports to suite you own needs

 

TAHOE EFI BUILT. 29.6.2025.zip

[STLVNUB]

2 hours ago, surenmunoo said:

Have you tried the OCLP MOD?

Can't Install The Package, SIP Related I Think

[HyperX7]

4 hours ago, chris1111 said:

Thanks  @robi62

Yea I know the Wifi Realtek USB drivers is no longer support in Tahoe 26, this is verry sad

 

Can there be a way to solve this? OCLP etc.

[MorenoAv]

@fernando.c.neves why dot have all the tools showing at boot, how do I shut them down?

And another question, why the boot is so slow, and we can't move the cursor of the mouse, or moving the cursor normally?

Thanks for your help

[Max.1974]

9 hours ago, STLVNUB said:

Don't Work

 

Works fine to me my brother 

 

Run this commands after install 

 

To sign Kext

 

sudo codesign --force --deep --sign - /Library/Extensions/VoodooHDA.kext
 

To verify 

 

codesign -dv --verbose=4 /Library/Extensions/VoodooHDA.kext

 

Something like that shows up 

 

raptor@Mac-Pro-de-Christian ~ % codesign -dv --verbose=4 /Library/Extensions/VoodooHDA.kext
Executable=/Library/Extensions/VoodooHDA.kext/Contents/MacOS/VoodooHDA
Identifier=org.voodoo.driver.VoodooHDA
Format=bundle with Mach-O thin (x86_64)
CodeDirectory v=20100 size=1996 flags=0x2(adhoc) hashes=57+3 location=embedded
Hash type=sha256 size=32
CandidateCDHash sha1=694024e52fc70ac4a62a406ec8edf88501e80951
CandidateCDHashFull sha1=694024e52fc70ac4a62a406ec8edf88501e80951
CandidateCDHash sha256=bc525871bd2ab25d7af4f4528c84b1b8f66258b3
CandidateCDHashFull sha256=bc525871bd2ab25d7af4f4528c84b1b8f66258b303cb211965e6b0aac1343e3e
Hash choices=sha1,sha256
CMSDigest=e0fce16d184ef0d3fb4f9532483ff369a0b36df071dd8eec210601197255382f
CMSDigestType=2
Page size=4096
CDHash=bc525871bd2ab25d7af4f4528c84b1b8f66258b3
Signature=adhoc
Info.plist entries=22
TeamIdentifier=not set
Sealed Resources version=2 rules=13 files=0
Internal requirements count=0 size=12
raptor@Mac-Pro-de-Christian ~ % 

 

Fix atributes and caches 

 

sudo chown -R root:wheel /Library/Extensions/VoodooHDA.kext
sudo chmod -R 755 /Library/Extensions/VoodooHDA.kext
sudo kextcache -i /
 

Old command traditional: 

 

sudo kextutil -v /Library/Extensions/VoodooHDA.kext

 

Modern by Tahoe and Sequoia: 

 

sudo kextload /Library/Extensions/VoodooHDA.kext 

 

Give permissions and before restart check your SIP:

 

nvram csr-active-config
 

Im tested 03000000 its ok but recommended by Slice is 03080000

 

 

 

 

Here the program of @chris1111 works like a charm! But depends many thinks too!! 

 

Check if Voodoo is run on system:

 

kmutil showloaded | grep -i voodoo
 

 

Full log for unbelievers  

 

log show --predicate 'eventMessage CONTAINS "VoodooHDA"' --info --debug --last 1h
 

Ioreg command to verify too 

 

ioreg -l | grep -i voodoo
 

Enjoy it 

 

 

 

Edited June 29, 2025 by Max.1974

[STLVNUB]

8 minutes ago, Max.1974 said:

Works fine to me my brother 

 

Run this commands after install 

 

To sign Kext

 

sudo codesign --force --deep --sign - /Library/Extensions/VoodooHDA.kext
 

To verify 

 

codesign -dv --verbose=4 /Library/Extensions/VoodooHDA.kext

 

Something like that shows up 

 

raptor@Mac-Pro-de-Christian ~ % codesign -dv --verbose=4 /Library/Extensions/VoodooHDA.kext
Executable=/Library/Extensions/VoodooHDA.kext/Contents/MacOS/VoodooHDA
Identifier=org.voodoo.driver.VoodooHDA
Format=bundle with Mach-O thin (x86_64)
CodeDirectory v=20100 size=1996 flags=0x2(adhoc) hashes=57+3 location=embedded
Hash type=sha256 size=32
CandidateCDHash sha1=694024e52fc70ac4a62a406ec8edf88501e80951
CandidateCDHashFull sha1=694024e52fc70ac4a62a406ec8edf88501e80951
CandidateCDHash sha256=bc525871bd2ab25d7af4f4528c84b1b8f66258b3
CandidateCDHashFull sha256=bc525871bd2ab25d7af4f4528c84b1b8f66258b303cb211965e6b0aac1343e3e
Hash choices=sha1,sha256
CMSDigest=e0fce16d184ef0d3fb4f9532483ff369a0b36df071dd8eec210601197255382f
CMSDigestType=2
Page size=4096
CDHash=bc525871bd2ab25d7af4f4528c84b1b8f66258b3
Signature=adhoc
Info.plist entries=22
TeamIdentifier=not set
Sealed Resources version=2 rules=13 files=0
Internal requirements count=0 size=12
raptor@Mac-Pro-de-Christian ~ % 

 

Fix atributes and caches 

 

sudo chown -R root:wheel /Library/Extensions/VoodooHDA.kext
sudo chmod -R 755 /Library/Extensions/VoodooHDA.kext
sudo kextcache -i /
 

Old command traditional: 

 

sudo kextutil -v /Library/Extensions/VoodooHDA.kext

 

Modern by Tahoe and Sequoia: 

 

sudo kextload /Library/Extensions/VoodooHDA.kext 

 

Give permissions and before restart check your SIP:

 

nvram csr-active-config
 

Im tested 03000000 its ok but recommended by Slice is 03080000

 

 

 

 

Here the program of @chris1111 works like a charm! But depends many thinks too!! 

 

Check if Voodoo is run on system:

 

kmutil showloaded | grep -i voodoo
 

 

Full log for unbelievers  

 

log show --predicate 'eventMessage CONTAINS "VoodooHDA"' --info --debug --last 1h
 

Ioreg command to verify too 

 

ioreg -l | grep -i voodoo
 

Enjoy it 

 

 

 

Thanks Bro

[Max.1974]

Just now, STLVNUB said:

Thanks Bro

 

It's a pleasure my friend !! 

[surfinchina]

FYI sound is ok with spdif without voodoo or the oclp-mod. Only the USB sound (and I guess the 2.5 jack but I've never used it) out doesn't work for me. Which is fine for me because I like the spdif output better - better sounstage and resolution and I got the DAC for it. fyi (again) it's a Fiio K11 R2R which is pretty amazing. Impatient people could take the opportunity to upgrade their sound systems if they've got spdif onboard.

[chris1111]

1 hour ago, HyperX7 said:

 

Can there be a way to solve this? OCLP etc.

Waiting for the OCLP Dev,s because from the drivers itself there in no way, no source exist from Realtek

Source exist only in Linux

Edited June 29, 2025 by chris1111

[Max.1974]

My B360 working fine with ALC 892 

 

😄

 

Now need some tests, so I decide chose my little hack and my Medium Hack 😝

 

 

 

 

Edited June 30, 2025 by Max.1974

[Stefanalmare]

It was a pain to install Beta2 on genuine MacPro1,1. Here is not the place to post this, but it is important for this community to know that USB1,1 can be patched in Tahoe. I run it with "-amd_no_dgpu_accel". Thanx @laobamac_yyds!

 

Spoiler

 

Edited June 30, 2025 by Stefanalmare