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[Guide] HP ProBook 430 G6 (Whiskey Lake)

Joined
Sep 4, 2019
Messages
9
Motherboard
HP Probook 450 G6
CPU
i5-8265U
Graphics
UHD 620 + GTX MX130
Mac
  1. iMac
Classic Mac
  1. iMac
Hi @antonio765 ,

I tried your guide, and i've got the same result than @diegolave, see attached picture.
I tried with and without SSDT-EC.aml, same result in verbose boot mode.

How do I debug AMF slides to boot correctly ?
 

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Joined
Mar 20, 2017
Messages
15
Motherboard
HP Zhan66 Pro G2-Clover
CPU
i5-8265U
Graphics
UHD 620(3EA0),1920*1080
Does anyone know how to make the brightness key work? HP's FN keys feature seems to be more complicated.
 
Joined
Oct 11, 2019
Messages
9
Motherboard
HP Probook 450 G6
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
  1. Android
I spent 2 days on this but no success so far on 450 g6. Only wifi switch key sends GPE event.
 
Joined
Mar 20, 2017
Messages
15
Motherboard
HP Zhan66 Pro G2-Clover
CPU
i5-8265U
Graphics
UHD 620(3EA0),1920*1080
I spent 2 days on this but no success so far on 450 g6. Only wifi switch key sends GPE event.

In DSDT-> Device WMIV ->Method GHKF find these codes:
If ((WIID == 0x01B6))
{
ODGW (0x87)
\_GPE.VBRE (0x87)
}
ElseIf ((WIID == 0x01B7))
{
ODGW (0x86)
\_GPE.VBRE (0x86)
}
 
Joined
Oct 11, 2019
Messages
9
Motherboard
HP Probook 450 G6
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
  1. Android
I saw this code, added debug code around.
Having passed through the chain of functions, the first function is not called explicitly. Its interesting.
 
Joined
Mar 20, 2017
Messages
15
Motherboard
HP Zhan66 Pro G2-Clover
CPU
i5-8265U
Graphics
UHD 620(3EA0),1920*1080
I saw this code, added debug code around.
Having passed through the chain of functions, the first function is not called explicitly. Its interesting.

We can have a try with _Lxx Method , Like _L66, _L61, _L62, _L6F, _L72, _L4F.
 
Joined
Apr 14, 2013
Messages
86
Motherboard
Aorus Z370 Gaming 7
CPU
i7-8700K
Graphics
GTX 970
Mobile Phone
  1. iOS
My function keys work normally, no patches needed, including brightness.
 
Joined
Oct 11, 2019
Messages
9
Motherboard
HP Probook 450 G6
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
  1. Android
My function keys work normally, no patches needed, including brightness.
Sounds like a magic.

Does anyone have problems with colors? I mean color banding issue. I'm using device-id and frame buffer from this guide.
 
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