- Jul 23, 2015
- Acer Swift 5 SF514-53t
- UHD 620
- Mobile Phone
You may be able to control the built-in screen backlight using function keys by the following.
(1) install AppleBacklightFixup.kext to /Library/Extensions
(2) compile SSDT-PNLFCFL.dsl to SSDT-PNLFCFL.aml
and add the latter to CLOVER/ACPI/patched
Some Clover config.plist files for common Intel graphics configurations - RehabMan/OS-X-Clover-Laptop-Configgithub.com
with the two above steps, hopefully you will be able to control screen backlight using the slider that should appear in System Preferences/Display
to be able to control screen brightness using function keys (F3 for brightness down, F4 for brightness up):
(3) add following patch to DSDT
into method label _Q8F replace_content begin // Brightness Down\n Notify(\_SB.PCI0.LPCB.PS2K, 0x0405)\n end; into method label _Q8E replace_content begin // Brightness Up\n Notify(\_SB.PCI0.LPCB.PS2K, 0x0406)\n end;IMPORTANT: 10.12.4 and later Refer to this guide for backlight implementation: https://www.tonymacx86.com/threads/laptop-backlight-control-using-applebacklightinjector-kext.218222/ Note: This guide can still be used on 10.12.4+ to implement your backlight keys... Overview Note: This guide...www.tonymacx86.com
It seems to be that AppleBacklightFixup.kext no more needed to have slider.
My keyboard maps seems to somewhat different to yours but thanks anyway!