Brightness keys don't working on Vostro 3550

[kamegokuha]

Hello! I'm trying to make a hackintosh Mojave 10.14.6 and I'm facing some problems with the shortcut keys to increase and decrease the brightness, when I try to press one of them, it keeps pressing forever and it is necessary to restart the equipment to get back to normal , I tried to use the SSDT-KEY-DELL-WN09.dsl patch, converting it to aml using maciASL and putting it in acpi/patched but the fault persists, I am also using the latest version of the voodoo ps2 controller, I will leave mine attached dsdt and also the SSDT-KEY-DELL-WN09.aml file that I am using, please, i need some help.

 

[Edhawk]

Try removing the SSDT-KEY-DELL-WN09.aml and adding the Acidanthera/BrighnessKeys kext linked below.

GitHub - acidanthera/BrightnessKeys: Handler for brightness keys without DSDT patches

Handler for brightness keys without DSDT patches. Contribute to acidanthera/BrightnessKeys development by creating an account on GitHub.

github.com

 

[kamegokuha]

Thanks for the answer! I will try it.