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[Guide] Lenovo ThinkPad L440

RehabMan

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I have updated with new problem reporting files as attached

this time I moved kext back to /Library/Extensions.

same problem. audio not working and gfx is still glitching
did try without Shiki.kext (removed, sudo kextcache -I / and reboot, no diff gfx still glitching, added them back afterwards)
did ec restart

Did you try with AptioMemoryFix.efi? (as per guide, it is preferred over OsxAptioFix*.efi).
Your kextcache still shows Shiki.kext installed.

ioreg seems to be missing from your pr files.
 
Joined
Jun 21, 2017
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CPU
i5 4300m.
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Intel® HD Graphics 4600
Did you try with AptioMemoryFix.efi? (as per guide, it is preferred over OsxAptioFix*.efi).
Your kextcache still shows Shiki.kext installed.

ioreg seems to be missing from your pr files.
removed shiki
changed to aptiomemoryfix
same problem

1. gfx glitching
2. no audio
 

Attachments

  • debug_10899.zip
    1.9 MB · Views: 69

RehabMan

Moderator
Joined
May 3, 2012
Messages
184,466
Motherboard
Intel DH67BL
CPU
i7-2600K
Graphics
HD 3000
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  1. MacBook Air
Mobile Phone
  1. iOS
removed shiki
changed to aptiomemoryfix
same problem

1. gfx glitching
2. no audio

You really only have one RAM stick installed?
Note from bootlog:
Code:
0:100  0:000  === [ Get Smbios ] ========================================
0:100  0:000  Type 16 Index = 0
0:100  0:000  Total Memory Slots Count = 2
0:100  0:000  Type 17 Index = 0
0:100  0:000  Ignoring insane frequency value 0MHz
0:100  0:000  SmbiosTable.Type17->Speed = 0MHz
0:100  0:000  SmbiosTable.Type17->Size = 0MB
0:100  0:000  SmbiosTable.Type17->Bank/Device = BANK 0 ChannelA-DIMM0
0:100  0:000  SmbiosTable.Type17->Vendor = <null string>
0:100  0:000  SmbiosTable.Type17->SerialNumber = <null string>
0:100  0:000  SmbiosTable.Type17->PartNumber = <null string>
0:100  0:000  Type 17 Index = 1
0:100  0:000  SmbiosTable.Type17->Speed = 1600MHz
0:100  0:000  SmbiosTable.Type17->Size = 8192MB
0:100  0:000  SmbiosTable.Type17->Bank/Device = BANK 2 ChannelB-DIMM0
0:100  0:000  SmbiosTable.Type17->Vendor = 1302
0:100  0:000  SmbiosTable.Type17->SerialNumber = 00000000
0:100  0:000  SmbiosTable.Type17->PartNumber = PSD38G1600L2S    
0:100  0:000  Boot status=0

Is CSM/legacy boot enabled in BIOS?
Fast boot disabled?
 
Joined
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Messages
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CPU
i5 4300m.
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You really only have one RAM stick installed?
Note from bootlog:
Code:
0:100  0:000  === [ Get Smbios ] ========================================
0:100  0:000  Type 16 Index = 0
0:100  0:000  Total Memory Slots Count = 2
0:100  0:000  Type 17 Index = 0
0:100  0:000  Ignoring insane frequency value 0MHz
0:100  0:000  SmbiosTable.Type17->Speed = 0MHz
0:100  0:000  SmbiosTable.Type17->Size = 0MB
0:100  0:000  SmbiosTable.Type17->Bank/Device = BANK 0 ChannelA-DIMM0
0:100  0:000  SmbiosTable.Type17->Vendor = <null string>
0:100  0:000  SmbiosTable.Type17->SerialNumber = <null string>
0:100  0:000  SmbiosTable.Type17->PartNumber = <null string>
0:100  0:000  Type 17 Index = 1
0:100  0:000  SmbiosTable.Type17->Speed = 1600MHz
0:100  0:000  SmbiosTable.Type17->Size = 8192MB
0:100  0:000  SmbiosTable.Type17->Bank/Device = BANK 2 ChannelB-DIMM0
0:100  0:000  SmbiosTable.Type17->Vendor = 1302
0:100  0:000  SmbiosTable.Type17->SerialNumber = 00000000
0:100  0:000  SmbiosTable.Type17->PartNumber = PSD38G1600L2S   
0:100  0:000  Boot status=0

Is CSM/legacy boot enabled in BIOS?
Fast boot disabled?
yes only one ram 1x 8gb on it.

Interesting note, audio is working if i were to enable the three kext applehda to be patched. (it was disabled from the threadstarter config.plist).

Actually i was previously using his previous sierra guide at https://www.tonymacx86.com/threads/guide-lenovo-thinkpad-l440-v3-0.217119/ before upgraded to this. Everything was working fine, i was even able to play a shooter game with no gfx glictch and with audio. Nothing from the bios was changed.


uploaded my bios setting..

Tried with boot mode = quick and diagnostics, both gave the same result
 

Attachments

  • IMG_20180501_121600.jpg
    IMG_20180501_121600.jpg
    5.9 MB · Views: 77
  • IMG_20180501_122417.jpg
    IMG_20180501_122417.jpg
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RehabMan

Moderator
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yes only one ram 1x 8gb on it.

macOS tends to like dual-channel...
Not sure if that is the issue, but something you could try.
 
Joined
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CPU
i5 4300m.
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as stated on my previous post. It was working fine for sierra. gfx is alright, audio is alright. why the sudden need to add in ram?
 

RehabMan

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as stated on my previous post. It was working fine for sierra. gfx is alright, audio is alright. why the sudden need to add in ram?

Everything always changing in each version.
You might try different ig-platform-id too.
 
Joined
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CPU
i5 4300m.
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Here are the files attached.

Delete ALC292.kext ; delete your config.plist & delete everything on EFI/Clover/ACPI/Patched.

Add this attached config.plist ; add this SSDT-L440.aml & SSDT-Disable_EHCI.aml that i attached, install this ALC3232.kext which is my new one but i can't find the time to update the guide.

You must use Rehabman fork of clover bootloader for my files to work.
here is the link: https://bitbucket.org/RehabMan/clover/downloads/

Reboot and see if new files work.

Enjoy !
ok I tried again this time using this.
I used the new SSDT-L440.aml & SSDT-Disable_EHCI.aml, and config.plist.
I removed alc292 clear cache, and then install alc3232 and clear cache.

1. It fixed my gfx problem, I no longer have gfx issue
2. two problem came out
2.1 Audio, there is no more audio
2.2 fn f5 and fn 6 (brightness up and down) is not working at all, totally no effect after pressing those button

attached my error report
 

Attachments

  • debug_30262.zip
    1.7 MB · Views: 60
Last edited:

RehabMan

Moderator
Joined
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Messages
184,466
Motherboard
Intel DH67BL
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what is ig platform id?

It is usually set with config.plist/Graphics/ig-platform-id (but can be injected with other methods too).
It determines graphics framebuffer configuration for Intel HD graphics (since Ivy Bridge).
 
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