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Keyboard backlight not working #3
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Make sure that you also have AsusNBFnKeys kext installed. The latest version as of now is v2.6 (https://osxlatitude.com/forums/topic/1968-fn-hotkey-and-als-sensor-driver-for-asus-notebooks/). |
I used the AsusNBFnKeys in your CKO folder. I'll try download from your link. Also, I need installe it to LE or CKO? Thank you! |
Hello @fidele007 , I had installed the lastest AsusNBFnKeys + Lilu kext, and patched DSDT with your patch suggest. Then I reboot my laptop. When it boot up, the keyboard backlight still not working. I have try using Fn+F3/4 but nothing happend. I'm using Asus GL552VW like this tutorial with macOS Mojave installed. Can you suggest for me any idea? |
I had solved via a hard research! With those code below was made my keyboard backlight to worked. Can you update to your wiki? And modified the KeyboardBacklight16 patch. UPDATE 1: this is patch 4 level, if you want to use patch 16 level just replace Name (PWKB, Buffer (0x04)
{
0x00, 0x55, 0xAA, 0xFF
})
Name (BOFF, Zero)
Method (SKBL, 1, NotSerialized)
{
If (Or (LEqual (Arg0, 0xED), LEqual (Arg0, 0xFD)))
{
If (And (LEqual (Arg0, 0xED), LEqual (BOFF, 0xEA)))
{
Store (Zero, Local0)
Store (Arg0, BOFF)
}
ElseIf (And (LEqual (Arg0, 0xFD), LEqual (BOFF, 0xFA)))
{
Store (Zero, Local0)
Store (Arg0, BOFF)
}
Else
{
Return (BOFF)
}
}
ElseIf (Or (LEqual (Arg0, 0xEA), LEqual (Arg0, 0xFA)))
{
Store (KBLV, Local0)
Store (Arg0, BOFF)
}
Else
{
Store (Arg0, Local0)
Store (Arg0, KBLV)
}
Store (DerefOf (Index (PWKB, Local0)), Local1)
^^PCI0.LPCB.EC0.WRAM (0x04B1, Local1)
^^PCI0.LPCB.EC0.WRAM (0x044B, Local1)
Return (Local0)
}
Method (GKBL, 1, NotSerialized)
{
If (LEqual (Arg0, 0xFF))
{
Return (BOFF)
}
Return (KBLV)
} |
Updated the guide. After double checking, it seems like I used a different patch and not the KeyboardBacklight16 one. I didn't include the following patch since it's already included in the original DSDT: Name (PWKB, Buffer (0x04)
{
0x00, 0x55, 0xAA, 0xFF
}) Thanks for your contribution 👍 |
hi, i installed all the kext but I cat get my backlight working, also I can't find the parameters SBFB and SBFI for patching my touchpad |
Did you mean keyboard backlight or display backlight? |
SSDT-PNLF.aml and AppleBacklightFixup.kext for brightness patch according to RehabMan's guide. If about display backlight, you should put AppleBacklightFixup in /Library/Extensions and SSDT-PNLF in /EFI/CLOVER/ACPI/patches then you put the name SSDT-PNLF.aml in config.plist by Clover Configurations at SortedOrder |
By the way, when you put kext in /Library/Extensions, you must remember run |
@baobaoit my system crushed and the acpi you patched for mi doesn't works anymore, would you mind to repatch it?it would be a huge favor pd: im working to learn how to do it by myself |
Are you re-extract your DSDT via press F4 before you boot up Mac? |
yes I did anyway I did it again to be sure |
Did you set DVMT from 32 to 64? |
Yes, I did everything but the boot crushed and I can't use that ACPI/patched no longer, |
I think you should re-install macOS then put my patched again. |
That is what I did but it doesn't works the boot crushes with the message I took the picture |
@baobaoit so I finally resolved it, I didn't save my bios configuration when I changed DVMT...(facepalm) thank you very much for your support |
So this is a good news. I’m feeling great when heard you say that. It’s my pleasure. |
It's all thanks to you
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pleasure.
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I try to patch keyboard back light but this errors show up when trying to patch @baobaoit Any ideas on it? |
Dear @fidele007 , I has patched DSDT with KeyboardBacklight16, but my backlight was not working.
Is there any settings else that you not write?
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