[Guide] Lenovo Thinkpad T440S using Clover UEFI hotpatch

[QCO]

Good news: kext updates available from Acidanthera. Fixed the sound problems with 15.2 for me.

 

[zorzaman]

Hi. I purchased and upgraded the trackpad with the newer model 3 buttons. Please tell me which voodoo kext to use. Thanks.

 

[Sniki]

Hi. I purchased and upgraded the trackpad with the newer model 3 buttons. Please tell me which voodoo kext to use. Thanks.

Releases · acidanthera/VoodooPS2

Contribute to acidanthera/VoodooPS2 development by creating an account on GitHub.

github.com

This is the main kext that you need

And:

Releases · acidanthera/VoodooInput

Generic Multitouch Handler kernel extension for macOS - acidanthera/VoodooInput

github.com

is needed as well.

Use these two and you should have perfect working TouchPad.

 

[Feartech]

Releases · acidanthera/VoodooInput

Generic Multitouch Handler kernel extension for macOS - acidanthera/VoodooInput

github.com

is this VoodooInput just for synaptics? or does it provide anything for I2C trackpads?

 

[zorzaman]

Releases · acidanthera/VoodooPS2

Contribute to acidanthera/VoodooPS2 development by creating an account on GitHub.

github.com

This is the main kext that you need

And:

Releases · acidanthera/VoodooInput

Generic Multitouch Handler kernel extension for macOS - acidanthera/VoodooInput

github.com

is needed as well.

Use these two and you should have perfect working TouchPad.

Does wonders. Tested and all is working. Another last question. When I plug in Audio jack to my external speakers or headphones it does not work for some reason. Any ideas ? Thanks!

 

[zorzaman]

A

Does wonders. Tested and all is working. Another last question. When I plug in Audio jack to my external speakers or headphones it does not work for some reason. Any ideas ? Thanks!

Additionally, now after sleep audio went out completely.

 

[Feartech]

A

Additionally, now after sleep audio went out completely.

you will want the alc_fix as mentioned in post 1

 

[Sniki]

is this VoodooInput just for synaptics? or does it provide anything for I2C trackpads?

It is needed for latest VoodooPS2Controller.kext from Acidanthera.

However about I2C trackpads, it is a change that they will have to make to VoodooI2C.kext so they separate the input handling into VoodooInput.kext

For now it's only for VoodooPS2Controller.kext

 

[zorzaman]

you will want the alc_fix as mentioned in post 1

All working flawlessly. I thought I did that step. Probably did not execute it right the first time. Thank you for the help. You're awesome!

 

[4mit]

Releases · acidanthera/VoodooPS2

Contribute to acidanthera/VoodooPS2 development by creating an account on GitHub.

github.com

This is the main kext that you need

And:

Releases · acidanthera/VoodooInput

Generic Multitouch Handler kernel extension for macOS - acidanthera/VoodooInput

github.com

is needed as well.

Use these two and you should have perfect working TouchPad.

Can confirm. This works great.
Almost perfect - because it still does the weird jump on an accidental three finger touch.