T450s OS Sonoma 14.0

[gonav8]

T450s OS Sonoma 14.0

[shreyas-shriyan]

GPU working

Steps for fix:

• download opencore legacy patcher
• select post install root patch
• select intel graphics patch
• reboot

[minaWesam]

the gpu isnt working

[gonav8]

the gpu isnt working

Better now

[minaWesam]

How I couldn't do it in ventrua and I went back to Monterey

[minaWesam]

Can you send the temps and can you use a external monitor

[minaWesam]

the gpu isnt working

Better now

How

[minaWesam]

T450s OS Sonoma (EFI 0.95) - Final : https://drive.google.com/file/d/1nGacsXMY5Y-5pO0aV2RrU1L9mg4d2TKD/view?usp=sharing

• VDA Decoder : Fully Support
• Smooth run
• Update Serial, MLB,etc

can you please make a youtube tut about it and say what works and what doesnt

[gonav8]

the gpu isnt working

Better now

How

Try it

[gonav8]

Can you send the temps and can you use a external monitor

No monitor here

[minaWesam]

the gpu isnt working

Better now

How

Try it

If I use the same efi will I need to do anything make the GPU work?

[hlbomfim]

GPU working

Steps for fix:

• download opencore legacy patcher
• select post install root patch
• select intel graphics patch
• reboot

Works perfectly. Better than Ventura. Let's start to try to make bluetooth work

[Ziyuanhuang8852]

GPU works a little bit strange

[Ziyuanhuang8852]

With only 1024mb

[Ziyuanhuang8852]

I patched with framebuffer-unifiedmem：00000080 but it still flashes with strikes

[minaWesam]

T450s OS Sonoma (EFI 0.95) - Final : https://drive.google.com/file/d/1nGacsXMY5Y-5pO0aV2RrU1L9mg4d2TKD/view?usp=sharing

• VDA Decoder : Fully Support
• Smooth run
• Update Serial, MLB,etc

can you please make a youtube tut about it and say what works and what doesnt

Uh i cant download the efi

[hlbomfim]

GPU working

Steps for fix:

• download opencore legacy patcher
• select post install root patch
• select intel graphics patch
• reboot

Works perfectly. Better than Ventura. Let's start to try to make bluetooth work

Hello. Bluetooth working with original bluetooth intel card.
I used this file: OpenIntelWireless/IntelBluetoothFirmware#460 (comment)

Mouse Click solved
Problem: Internal speakers

EFI 0.95: https://drive.google.com/file/d/1JVN7ME7EshXhKRWQi-hRBn-UHTREjHKY/view?usp=sharing

[Ziyuanhuang8852]

Is there any possibility of driving dw1820a in Sonoma?

[miku0317]

Uh i cant download the efi....

[xgop]

Would this work on the X1C3 (X1 Carbon 3rd gen)? Asking since the repo supports that model as well.

[xgop]

T450s OS Sonoma (EFI 0.95) - Final : https://drive.google.com/file/d/1nGacsXMY5Y-5pO0aV2RrU1L9mg4d2TKD/view?usp=drivesdk

• VDA Decoder : Fully Support
• Smooth run
• Update Serial, MLB,etc

Would this work on the X1C3 (X1 Carbon 3rd gen)? Asking since the repo supports that model as well.

[walterfang1209]

How should I install it? How can I download the image file? I installed macOS Sonoma 14.1.2 using the recovery version and used your EFI, but the graphics memory is only 5MB and the usage is very slow.

[Juanca24691]

The computer restarts as soon as the installer UI is displayed, sometimes it starts but it is unlikely and when it does the wifi does not work, that is, when I turn on the wifi and you click on the icon the computer turns off, I have a t450s with an i5 5300u the same as yours I think I don't know what the problem is

[walterfang1209]

The computer restarts as soon as the installer UI is displayed, sometimes it starts but it is unlikely and when it does the wifi does not work, that is, when I turn on the wifi and you click on the icon the computer turns off, I have a t450s with an i5 5300u the same as yours I think I don't know what the problem is

use opencore patcher in macos,i fixed it

[Juanca24691]

The computer restarts as soon as the installer UI is displayed, sometimes it starts but it is unlikely and when it does the wifi does not work, that is, when I turn on the wifi and you click on the icon the computer turns off, I have a t450s with an i5 5300u the same as yours I think I don't know what the problem is

use opencore patcher in macos,i fixed it

I don't know how to do it, can you share the EFI?

[walterfang1209]

The computer restarts as soon as the installer UI is displayed, sometimes it starts but it is unlikely and when it does the wifi does not work, that is, when I turn on the wifi and you click on the icon the computer turns off, I have a t450s with an i5 5300u the same as yours I think I don't know what the problem is

use opencore patcher in macos,i fixed it

I don't know how to do it, can you share the EFI?

efi is same ,read this(https://imacos.top/2023/12/21/2653/) passage sir

[Juanca24691]

La computadora se reinicia tan pronto como se muestra la UI del instalador, a veces se inicia pero es poco probable y cuando lo hace el wifi no funciona, es decir, cuando enciendo el wifi y haces clic en el icono la computadora se apaga, yo tengo un t450s con un i5 5300u igual que el tuyo creo que no se cual es el problema

uso el parche opencore en macos, lo arreglé

No sé cómo hacerlo, ¿puedes compartir el EFI?

efi es el mismo, lea este pasaje ( https://imacos.top/2023/12/21/2653/ ), señor

I cannot apply Post-Install Root Patch, I have a 5th i5 and macOS Ventura, is it because this operating system supports 5th processors?

[Juanca24691]

[hlbomfim]

La computadora se reinicia tan pronto como se muestra la UI del instalador, a veces se inicia pero es poco probable y cuando lo hace el wifi no funciona, es decir, cuando enciendo el wifi y haces clic en el icono la computadora se apaga, yo tengo un t450s con un i5 5300u igual que el tuyo creo que no se cual es el problema

uso el parche opencore en macos, lo arreglé

No sé cómo hacerlo, ¿puedes compartir el EFI?

efi es el mismo, lea este pasaje ( https://imacos.top/2023/12/21/2653/ ), señor

I cannot apply Post-Install Root Patch, I have a 5th i5 and macOS Ventura, is it because this operating system supports 5th processors?

Hello. This EFI is to Sonoma. Try it.

[Juanca24691]

but my processor is fifth generation

La computadora se reinicia tan pronto como se muestra la UI del instalador, a veces se inicia pero es poco probable y cuando lo hace el wifi no funciona, es decir, cuando enciendo el wifi y haces clic en el icono la computadora se apaga, yo tengo un t450s con un i5 5300u igual que el tuyo creo que no se cual es el problema

uso el parche opencore en macos, lo arreglé

No sé cómo hacerlo, ¿puedes compartir el EFI?

efi es el mismo, lea este pasaje ( https://imacos.top/2023/12/21/2653/ ), señor

I cannot apply Post-Install Root Patch, I have a 5th i5 and macOS Ventura, is it because this operating system supports 5th processors?

Hello. This EFI is to Sonoma. Try it.

but my processor is fifth generation

[hlbomfim]

but my processor is fifth generation

La computadora se reinicia tan pronto como se muestra la UI del instalador, a veces se inicia pero es poco probable y cuando lo hace el wifi no funciona, es decir, cuando enciendo el wifi y haces clic en el icono la computadora se apaga, yo tengo un t450s con un i5 5300u igual que el tuyo creo que no se cual es el problema

uso el parche opencore en macos, lo arreglé

No sé cómo hacerlo, ¿puedes compartir el EFI?

efi es el mismo, lea este pasaje ( https://imacos.top/2023/12/21/2653/ ), señor

I cannot apply Post-Install Root Patch, I have a 5th i5 and macOS Ventura, is it because this operating system supports 5th processors?

Hello. This EFI is to Sonoma. Try it.

but my processor is fifth generation

No problem. Just do it.

[hlbomfim]

New EFI Version: Opencore 0.9.9.
https://drive.google.com/file/d/1JVN7ME7EshXhKRWQi-hRBn-UHTREjHKY/view?usp=share_link

2 problems, so, i need help:
1- Webcam
2- When sleep, the sound stop to work. Need reboot.

After install, use OCLP: https://github.com/dortania/OpenCore-Legacy-Patcher/

[rivciks]

On Sonoma everything works except brightness control. I am unable to adjust brightness and there isn't the brightness slider under System Settings > Displays.

[hlbomfim]

On Sonoma everything works except brightness control. I am unable to adjust brightness and there isn't the brightness slider under System Settings > Displays.

even the webcam? 👀👀

[Juanca24691]

New EFI Version: Opencore 0.9.9. https://drive.google.com/file/d/1JVN7ME7EshXhKRWQi-hRBn-UHTREjHKY/view?usp=share_link

2 problems, so, i need help: 1- Webcam 2- When sleep, the sound stop to work. Need reboot.

After install, use OCLP: https://github.com/dortania/OpenCore-Legacy-Patcher/

Friend, I have tried this EFI and all the previous ones, but every time the operating system starts, it restarts after a while. Can you help me? I already patched the GPU but the EFI I used for that doesn't work for my laptop since it is for a thinkpad x250

[gonav8]

If your laptop x250 configure EFI based on x250 hardware or find older version of X250 that works well. You can update Opencore to 0.99 with change Boot file, Opencore.efi, drivers and config.pliz update to follow 0.99 version. Use plist sanity check ( https://sanitychecker.ocutils.me/ ) and adjust version open core, you will see which lines should be added or adjusted.

[Juanca24691]

Friend, I have tried this EFI and all the previous ones, but every time the operating system starts, it restarts after a while. Can you help me? I already patched the GPU but the EFI I used for that doesn't work for my laptop since it is for a thinkpad x250

Sorry, I didn't make myself understood, I have a thinkpad t450s, I used the EFI of an x250 to be able to boot since, as I said before, the EFI published here does not work for me, but said EFI is not 100% compatible with my computer, there are many errors

[rivciks]

On Sonoma everything works except brightness control. I am unable to adjust brightness and there isn't the brightness slider under System Settings > Displays.

even the webcam? 👀👀

Sorry for late reply. But yes.
No brightness slider.
Does eneybody know how to fix it?

[Piculetti]

On Sonoma everything works except brightness control. I am unable to adjust brightness and there isn't the brightness slider under System Settings > Displays.

even the webcam? 👀👀

Sorry for late reply. But yes. No brightness slider. Does eneybody know how to fix it?

Brightness is a know bug from Opencore Legacy Patcher. They said it on the official docs. Take a look here :

https://dortania.github.io/OpenCore-Legacy-Patcher/TROUBLESHOOTING.html#no-brightness-control

[rivciks]

On Sonoma everything works except brightness control. I am unable to adjust brightness and there isn't the brightness slider under System Settings > Displays.

even the webcam? 👀👀

Sorry for late reply. But yes. No brightness slider. Does eneybody know how to fix it?

Brightness is a know bug from Opencore Legacy Patcher. They said it on the official docs. Take a look here :

https://dortania.github.io/OpenCore-Legacy-Patcher/TROUBLESHOOTING.html#no-brightness-control

OK. Thank you. Now the brightness control works with the app recommended on the OpenCore website. I am just wondering why the brightness control does not work on Sonoma "out of box" like it did on Monterey.

[hlbomfim]

Hello.
2 questions:

Anybody use 14.5 sonoma? Because OCLP 1.5.0 don't work for me.
How U upgrade version? Because of the partition, only using a new install.

[Piculetti]

Hello. 2 questions:

Anybody use 14.5 sonoma? Because OCLP 1.5.0 don't work for me. How U upgrade version? Because of the partition, only using a new install.

Smooth update to 14.5 without any issues ... After the update you need to apply OCLP 1.5.0 again to patch the Intel 5500 graphics

[Ziyuanhuang8852]

Hello.

2 questions:

Anybody use 14.5 sonoma? Because OCLP 1.5.0 don't work for me.

How U upgrade version? Because of the partition, only using a new install.

I did a clean installation (After erasing the disk)
I have updated to Sonoma 14.5 and OCLP doesn't work for me too(it says no patches required though there is only 7 MB graphics memory), maybe due to it only supporting up to 14.4? Need help, please.

[Ziyuanhuang8852]

Or maybe I should change the models?

[hlbomfim]

Hello.
2 questions:
Anybody use 14.5 sonoma? Because OCLP 1.5.0 don't work for me.
How U upgrade version? Because of the partition, only using a new install.

I did a clean installation (After erasing the disk) I have updated to Sonoma 14.5 and OCLP doesn't work for me too(it says no patches required though there is only 7 MB graphics memory), maybe due to it only supporting up to 14.4? Need help, please.

As bad as...
Same problem.

At the wekkend I'll try clone the partition and repair the firmware problem to update by Software Update

[Ziyuanhuang8852]

just like that

[Piculetti]

just like that

That means that your Intel HD 5500 graphics configuration at your config.plist are wrong. Because OCLP only patch the graphics card on the Thinkpad T450s. Verify your config.plist

[hlbomfim]

just like that

That means that your Intel HD 5500 graphics configuration at your config.plist are wrong. Because OCLP only patch the graphics card on the Thinkpad T450s. Verify your config.plist

And there is another problem. This version don't recognize external USB disk, Pendrive, etc.

[hlbomfim]

just like that

That means that your Intel HD 5500 graphics configuration at your config.plist are wrong. Because OCLP only patch the graphics card on the Thinkpad T450s. Verify your config.plist

Yes.. You're right.

EFI 14.5: https://drive.google.com/file/d/1MruDa1JeH56Tv196LUI-djMlsn8x9MND/view?usp=sharing

I need a help to enable SIP. There is a problem with vmware fusion

[Haoxw]

I bought an original Apple BCM94360CS2 wireless card for my T450, could you provide an OpenCore version that includes drivers for this original Apple card, thank you very much!!!! @gonav8

[hlbomfim]

I bought an original Apple BCM94360CS2 wireless card for my T450, could you provide an OpenCore version that includes drivers for this original Apple card, thank you very much!!!! @gonav8

try this: https://github.com/acidanthera/BrcmPatchRAM