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[Guide] Lenovo ThinkPad L440

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Ok Rehabman,
So which RMDT traces should i add now ?

Pick places within GBIF that you think might be causing ACPI abort.
Place traces (eg. RMDT.p1 calls with appropriate text that allows you to identify progress) between them.
 
@mnmmnm also make sure to do 1 more USB Ports capture with new files on IOreg
Hi Sniki, today I see that sound doesn't work after sleep/wake up. I need to restart my laptop to have audio again ;(
 
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Files attached in previous post.

I can't be bothered to look for them.
If you can't be bothered to provide a clear link to files that show the problem, don't expect any help.
 
I can't be bothered to look for them.
If you can't be bothered to provide a clear link to files that show the problem, don't expect any help.

Hi RehabMan, here are the requested files. Problem is battery status always 0% and sound doesn't work after sleep/wake up. Thanks
 

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  • cache.zip
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  • CLOVER.zip
    1.5 MB · Views: 78
  • ioreg.zip
    481.5 KB · Views: 65
  • Kextstat.zip
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  • logs.zip
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  • RehabMan.zip
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Hi RehabMan, here are the requested files. Problem is battery status always 0% and sound doesn't work after sleep/wake up. Thanks

Something is wrong with your ACPI patches for battery.
It appears _BIF is failing (could be either BAT0._BIF or BAT1._BIF).
I believe Sniki is working on debugging it.

Note: USB WiFi not recommended.
Your USB configuration is wrong (need custom SSDT for USBInjectAll.kext).

ForceKextsToLoad is only for pre-install. Should be removed for final install.
 
Something is wrong with your ACPI patches for battery.
It appears _BIF is failing (could be either BAT0._BIF or BAT1._BIF).
I believe Sniki is working on debugging it.

Note: USB WiFi not recommended.
Your USB configuration is wrong (need custom SSDT for USBInjectAll.kext).

ForceKextsToLoad is only for pre-install. Should be removed for final install.
These recent days i was very busy and couldn’t even take a look on it,i will indeed as soon as i find time for it,
About USB configurations:
On his previous IOreg he captured active USB ports but only the touchscreen was being still injected on EH01.
I disabled EH01 so I thought it will force it to move on XHC but no,it doesnt appear anywhere at all anymore after removing disabling eh01.
About debugging is there a place where i can find the proper RMDT text like the one you mentioned that follows progress.
I need more hints/tips here.
 
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These recent days i was very busy and couldn’t even take a look on it,i will indeed as soon as i find time for it,
About USB configurations:
On his previous IOreg he captured active USB ports but only the touchscreen was being still injected on EH01.
I disabled EH01 so I thought it will force it to move on XHC but no,it doesnt appear anywhere at all anymore after removing disabling eh01.

It is not possible to "move" a device from EHCI to XHC by disabling EHCI.
It is possible it is hardwired to EHCI, or FakePCIID_XHCIMux.kext is being used to route from XHC->EHCI.

About debugging is there a place where i can find the proper RMDT text like the one you mentioned that follows progress.
I need more hints/tips here.

No idea what you mean by "RMDT text file". Nor what you mean by "like the one you mentioned that follows progress".
 
These recent days i was very busy and couldn’t even take a look on it,i will indeed as soon as i find time for it,
About USB configurations:
On his previous IOreg he captured active USB ports but only the touchscreen was being still injected on EH01.
I disabled EH01 so I thought it will force it to move on XHC but no,it doesnt appear anywhere at all anymore after removing disabling eh01.
About debugging is there a place where i can find the proper RMDT text like the one you mentioned that follows progress.
I need more hints/tips here.


Hi Sniki, I tested before some SSDT and battery status working for me, not sure if this can help you but I will attach files. Thank again for your help!
 

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  • test efi.zip
    3.1 MB · Views: 74
  • unnamed.jpg
    unnamed.jpg
    1.8 MB · Views: 71
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