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LG Gram 13 2017: Can't patch battery and brightness keys

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I'm trying to patch DSDT to get working battery status and brightness keys. The strange things with this laptop are that I can't find any EmbeddedControl (battery) or _Q** (brightness keys). I don't know what to do now.
 

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RehabMan

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I'm trying to patch DSDT to get working battery status and brightness keys. The strange things with this laptop are that I can't find any EmbeddedControl (battery) or _Q** (brightness keys). I don't know what to do now.
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/

No sign of ACPIBatteryManager.kext either.

EmbeddedControl and battery methods are in SSDT-9-XnSsdt.aml.
 
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@RehabMan Battery is working now, brightness keys also work. However, brightness of the screen doesn't change either by FN keys or Settings/Displays.
 

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Joined
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Asus ZenBook UX410UQK
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Intel Core i5-7200u
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@RehabMan I've done everything in that guide (kext patch, AppleBacklightInjector, SSDT, EDID), still not work
 
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Intel Core i5-7200u
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After my laptop goes to sleep and wake up, brightness does work. Really strange
 
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@RehabMan Did you read what I posted? I've followed your guide and brightness only works after my laptop sleeps and wakes up.
 

RehabMan

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@RehabMan Did you read what I posted? I've followed your guide and brightness only works after my laptop sleeps and wakes up.
Any change requires new problem reporting files.
None attached.
 
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