[BUG] Black screen 3 minutes after booting, CoffeeLake UHD 630

[Amandeep]

You should install a customized LiluFriend.kext.
I made some scripts to make it easy:

git clone https://github.com/RehabMan/hack-tools.git hack-tools.git
cd hack-tools.git
./update_lilufriend.sh

My kexts are not at /L/E. All Lilu based plugins are in Clover /kexts/other.

 

[RehabMan]

SSDT-XHC.aml

SSDT-XHC.aml is for USB (legacy power property injection on xHCI).
Unless you have strange content in your SSDT-XHC.aml...

My kexts are not at /L/E. All Lilu based plugins are in Clover /kexts/other.

I would suggest installing all kexts you need to /L/E and using LiluFriend.kext.
And config.plist/SystemParameters/InjectKexts="Detect"

 

[Amandeep]

SSDT-XHC.aml is for USB (legacy power property injection on xHCI).
Unless you have strange content in your SSDT-XHC.aml...

I thought it was for Power management.

SSDT-XHC.aml is for USB (legacy power property injection on xHCI).
Unless you have strange content in your SSDT-XHC.aml...


I would suggest installing all kexts you need to /L/E and using LiluFriend.kext.
And config.plist/SystemParameters/InjectKexts="Detect"

OK. soon.

 

[Amandeep]

I have literally the same config.plist as yours but the sleep is still borked with WhateverGreen.
I wonder if injecting ig-platform-id using the Devices injection rather than with Graphics may change stuff? I'll try it.
In the mean time which method you mean?

Just disable hibernation then.

 

[RehabMan]

I thought it was for Power management.

You might be confusing SSDT-XHC.aml with SSDT-XCPM.aml.

 

[Amandeep]

One thing. This time when I got successful boot with backlight there is no screen flicker.

 

[parasthakur37]

The debug files show everything going as I expect.



You might try different ig-platform-id values. For example: 0x3e9b0000.
You also forgot to disable hibernation.

I followed the beginning of this guide to disable hibernation.
As you can see in my config.plist I chose the ig-platform-id as 0x3E9B0000 under Graphics/ig-platform-id and ticked Inject Intel but still the IOREG attached shows my ig-platform-id as 0x3ea50009.
Why such behaviour?

 

[Amandeep]

As you can see in my config.plist I chose the ig-platform-id as 0x3E9B0000 under Graphics/ig-platform-id and ticked Inject Intel but still the IOREG attached shows my ig-platform-id as 0x3ea50009.

Its 3E920000 in your config.

 

[RehabMan]

I followed the beginning of this guide to disable hibernation.
As you can see in my config.plist I chose the ig-platform-id as 0x3E9B0000 under Graphics/ig-platform-id and ticked Inject Intel but still the IOREG attached shows my ig-platform-id as 0x3ea50009.
Why such behaviour?

Your ioreg shows no AAPL,ig-platform-id inject.
Look at IOACPIPlane:

The <09 00 a5 3e> (0x3ea50009) you see in IOService is either something added by WhateverGreen or the native graphics kexts themselves (eg. as a default).

The injections you're trying with config.plist/Graphics are not effective when you have config.plist/Devices/Properties/PciRoot(0)/Pci(0x02,0) (except as an override of AAPL,ig-platform-id specified in Properties,... but you don't have any such specification).

 

[Amandeep]

Installed kexts to /L/E and also installed lilufriend. Did not change anything with the brightness issue. The ALS0 is showing in ioreg but i dont know what it is used for. We have reached the stage where brighness works more often.