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racka98 / Lenovo-Thinkpad-T450-T450s-Hackintosh-Guide-Opencore

This repo contains the installation guide and EFI files required to get a perfectly functional Catalina and Big Sur hackintosh on your Brodwell (5th gen) T450 or T450s. Everything is stable and functional as described in the Readme.
MIT License
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Noise on Jack #49

Closed nhd0 closed 3 years ago

nhd0 commented 3 years ago

hi, thank you for your work, everything was good, but I'm in trouble with jack noise, that can't be fixed with 8th step on post install, just try 3 times and can't solve this. disable codeccommander.kext not solve it too, the only solution just use old method with manually sleep and wake.... thank you

racka98 commented 3 years ago

The workaround seems to be broken again. So the only fix is the sleep wake trick

nhd0 commented 3 years ago

yes only sleep wake trick,

pentium0 commented 3 years ago

I found a fix that worked for me, on Big Sur 11.2.3 on my T450. The newalcportfix didn't work and i still had noise, as others have reported. What I did: 1) I removed the install of the newalcportfix (included in this repo), including the /Library/LaunchAgents/com.dark-dragon.....plist 2) Applied the alcfix from this thread: https://www.tonymacx86.com/threads/opencore-mojave-installation-on-lenovo-thinkpad-t450-howto-fix-audio-problem.303545/ 3) Enabled codeccommander in config.plist (changed enabled=0 to enabled=1)

T450-ALCPlugFix.zip

racka98 commented 3 years ago

Thanks. I'll test it then add it to the repo

m4ak commented 3 years ago

I also fix the noise of the earphone with CLAY, install the BIG SUR after installing the BIG SUR, and the headphone noise problem is solved.

There is also the latest driver of DW1820A, don't need to be injected, this can be updated.

fearlipe commented 3 years ago

I also fix the noise of the earphone with CLAY, install the BIG SUR after installing the BIG SUR, and the headphone noise problem is solved.

There is also the latest driver of DW1820A, don't need to be injected, this can be updated.

About the earphone, is there any guide?

m4ak commented 3 years ago

I also fix the noise of the earphone with CLAY, install the BIG SUR after installing the BIG SUR, and the headphone noise problem is solved. There is also the latest driver of DW1820A, don't need to be injected, this can be updated.

About the earphone, is there any guide?

https://github.com/CLAY-BIOS/Lenovo-ThinkPad-T450s-Hackintosh-OpenCore/tree/master/ALCPlugFix

Refer to this, I am using this patch now.

Sorry, the previous mistake, is installed after installing BIG SUR, install this patch, the headset noise problem is solved.

fearlipe commented 3 years ago

Din't work here, just executed the install.sh and restarted: same noise on headphone jack.

Do I need to copy anything into de EFI partition for this to work?

m4ak commented 3 years ago

Don't need other operations, you can perform the installation script. CodecCommander.kext needs to be loaded in config Or try RESET NVRAM

fearlipe commented 3 years ago

Ok, i've enabled the codeccommander and now it does not boot, says : missing injected kext... now I don't have another pc D:

fearlipe commented 3 years ago

Ok, solved it! I was lucky to have a backup flash drive with the default EFI init! I've added the missing kext to the folder and the headphone jack is working fine now!

PS: 10 minutes of pure terror until I found the flash drive...

AbdulWahabTanveer commented 3 years ago

HI there i used this guide and made myself a catalina working hackinstosh and then upgraded to big sur through the install big sur app. now i am having no audio at all

AbdulWahabTanveer commented 3 years ago

I also fix the noise of the earphone with CLAY, install the BIG SUR after installing the BIG SUR, and the headphone noise problem is solved. There is also the latest driver of DW1820A, don't need to be injected, this can be updated.

About the earphone, is there any guide?

https://github.com/CLAY-BIOS/Lenovo-ThinkPad-T450s-Hackintosh-OpenCore/tree/master/ALCPlugFix

Refer to this, I am using this patch now.

Sorry, the previous mistake, is installed after installing BIG SUR, install this patch, the headset noise problem is solved.

Thanks Bro i used this install.sh and enabled codexcommander in cofig and now i am good