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[Help] Thinkpad T540p lock screen and sleep problem

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I follow this guide https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
I installed High Sierra to HDD successful.
Then follow this guide https://www.tonymacx86.com/threads/guide-native-power-management-for-laptops.175801/
(to have native power management)

then follow this guide
https://www.tonymacx86.com/threads/...trol-using-applebacklightinjector-kext.218222
(to patch backlight control)

after patch backlight, I can adjust backlight bar in system preference


1) I tried to lock screen (from Apple Menu)
few seconds later, screen switch to black ( backlight still available)
I move the mouse or press any key, there is no change, sometime screen flash light ( check the video attached)
Cannot go back to login screen => have to hard reset machine.

2) when I sleep from system menu, system go to sleep, led power blinking, but cannot wakeup back again, I have to hard reset

Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

I didn't check anything else.
 
I follow this guide https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
I installed High Sierra to HDD successful.
Then follow this guide https://www.tonymacx86.com/threads/guide-native-power-management-for-laptops.175801/
(to have native power management)

then follow this guide
https://www.tonymacx86.com/threads/...trol-using-applebacklightinjector-kext.218222
(to patch backlight control)

after patch backlight, I can adjust backlight bar in system preference


1) I tried to lock screen (from Apple Menu)
few seconds later, screen switch to black ( backlight still available)
I move the mouse or press any key, there is no change, sometime screen flash light ( check the video attached)
Cannot go back to login screen => have to hard reset machine.

2) when I sleep from system menu, system go to sleep, led power blinking, but cannot wakeup back again, I have to hard reset



Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

I didn't check anything else.
Thanks for your fast reply
I install all kexts to
/L/E/
then rebuild kexts

but there is no changes,
after lock screen few second, monitor go off, and never wake up, sometimes flash (and dim darker then brighter).
it does not appear in logout mode.
 

Attachments

  • CLOVER.backlight.4.zip
    2.2 MB · Views: 67
  • cmd.4.log.zip
    1.4 KB · Views: 77
  • minh’s MacBook Pro.backlight.4.ioreg.zip
    456 KB · Views: 76
  • RehabMan.4.zip
    38.7 KB · Views: 68
Thanks for your fast reply
I install all kexts to
/L/E/
then rebuild kexts

but there is no changes,
after lock screen few second, monitor go off, and never wake up, sometimes flash (and dim darker then brighter).
it does not appear in logout mode.

It probably has something to do with your use of a desktop ig-platform-id (0x0d220003).
Typically, we use 0xa260006 or 0xa260005 (or other laptop oriented ig-platform-id).
 
It probably has something to do with your use of a desktop ig-platform-id (0x0d220003).
Typically, we use 0xa260006 or 0xa260005 (or other laptop oriented ig-platform-id).
I have a trouble after copy all kext to /L/E then rebuild kext
my analog speaker not work
I think cause is rebuild kext in /L/E
I tried to remove all kext that I copied to it.( to make similar with before I copy)
Now, after boot, go to login screen, I cannot use my keyboard ( only USB mouse)
Do you have any suggestions for me?
 
I have a trouble after copy all kext to /L/E then rebuild kext
my analog speaker not work
I think cause is rebuild kext in /L/E
I tried to remove all kext that I copied to it.( to make similar with before I copy)
Now, after boot, go to login screen, I cannot use my keyboard ( only USB mouse)
Do you have any suggestions for me?

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the tool mentioned in the FAQ, that way it is less likely you'll omit something.
 
I ask you because I can not login without keyboard.

Use a USB keyboard if needed to collect problem reporting files.

I also want to ask how to remove built kext ( those kexts were built by rebuild command ) ( in folder /L/E)

No idea what you mean by "built by rebuild command".
 
Use a USB keyboard if needed to collect problem reporting files.



No idea what you mean by "built by rebuild command".
I mean how to undo this step:
Code:
sudo cp -r /EFI/EFI/CLOVER/kexts/Other/*.kext /System/Library/Extensions
sudo touch /System/Library/Extensions && sudo kextcache -u /
 
I mean how to undo this step:
Code:
sudo cp -r /EFI/EFI/CLOVER/kexts/Other/*.kext /System/Library/Extensions
sudo touch /System/Library/Extensions && sudo kextcache -u /

You would need to delete all the kexts you copied to /S/L/E.
Then rebuild cache again.

Note: Kexts should be installed to /L/E, not /S/L/E.
 
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