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[Guide] Lenovo ThinkPad T440P

Joined
Jan 20, 2019
Messages
19
Motherboard
Lenovo T440p iGPU
CPU
i5-4300M
Graphics
HD 4600 - 1080p
Mobile Phone
Android
How can I enable power saving mode for the internal speaker?
I am having a constant hiss coming from the speaker.
 
Joined
Dec 28, 2018
Messages
1
Motherboard
Thinkpad T440P-Clover
CPU
i7-4800MQ/HM86
Graphics
HD4600\GT 730M -1080P
I still have two problems with my laptop
  1. after sleep, wake up the notebook power indicator flashing
  2. There is no gesture on the touchpad. The three-button touchpad has been replaced

Please give me some advice. Thank you very much. Please see the attachment for the debug report
 

Attachments

Joined
Oct 20, 2011
Messages
7
Motherboard
Lenovo T440p
CPU
i5-4300M
Graphics
HD 4600 / 1920x1080
Anyone has working fix for blinking LED after sleep? None of the fixes for High Sierra works...
 
Joined
Jan 25, 2019
Messages
4
Motherboard
Lenovo Thinkpad T440P
CPU
Intel Core i5 4300M
Graphics
Intel HD 4600
I still can not use my Mini Display port on Mojave Thinkpad t440p . I have copied .aml file, and replace my old config.plist with config.plist that come from this post. Can you help me to solve this problem...? What files that I need to submit here to help you fix this problem...?
 
Joined
Jan 20, 2019
Messages
19
Motherboard
Lenovo T440p iGPU
CPU
i5-4300M
Graphics
HD 4600 - 1080p
Mobile Phone
Android
I still can not use my Mini Display port on Mojave Thinkpad t440p . I have copied .aml file, and replace my old config.plist with config.plist that come from this post. Can you help me to solve this problem...? What files that I need to submit here to help you fix this problem...?
you will need applealc.kex, codeccommander.kext and the framebuffer edit I posted above.
 
Joined
Jan 25, 2019
Messages
4
Motherboard
Lenovo Thinkpad T440P
CPU
Intel Core i5 4300M
Graphics
Intel HD 4600
You mean this one . Isn't it...?

Try these kext2patch:

name find replace
AppleIntelFramebufferAzul - 01050900 00040000 87000000 - 01051200 00080000 87000000
AppleIntelFramebufferAzul - 02040900 00040000 87000000 - 02041290 00008000 08700000


and disable DSDT patch:
Change BOD3 to HDAU.
 
Joined
Jan 25, 2019
Messages
4
Motherboard
Lenovo Thinkpad T440P
CPU
Intel Core i5 4300M
Graphics
Intel HD 4600
By the way.... how to change BOD3 to HDAU
 
Joined
Jan 25, 2019
Messages
4
Motherboard
Lenovo Thinkpad T440P
CPU
Intel Core i5 4300M
Graphics
Intel HD 4600
Until this time, the tips you give, still not working. I don't know why.
386745

386746


How about applealc kext and codec commander kext....? where should I put these items..? /S/L/E ....?
 

Feartech

Moderator
Joined
Aug 3, 2013
Messages
18,490
Motherboard
Asus N752VX-OpenCore
CPU
i7-6700HQ / HM170
Graphics
HD 530 1920 x 1080
Mac
iMac
Mobile Phone
iOS
Until this time, the tips you give, still not working. I don't know why.
View attachment 386745
View attachment 386746

How about applealc kext and codec commander kext....? where should I put these items..? /S/L/E ....?
How and where to install kexts:
 
Joined
Feb 27, 2019
Messages
6
Motherboard
MacBook Pro 15" Mid-2015
CPU
i7-4770HQ
Graphics
Iris Pro 5200
Mac
MacBook Pro
Mobile Phone
iOS
EDIT: Nevermind
 
Last edited:
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