If you have a working Brightness Slider and you might be using Brightness slider or manual hotkeys to control brightness then this guide may help you to use your Native hotkeys of laptop.
(All the Credits goes to @RehabMan For OS-X-ACPI-Debug Kext and DSDT Patches.)
This step assumes that you are using RehabMan's VoodooPS2Controller or Acidanthera's PS2Controller
Install the kext: https://github.com/RehabMan/OS-X-ACPI-Debug
Open MaciASL and click on patch.(Add rehab man repo)
Apply "Add DSDT Debug Methods" and "Instrument EC Queries" that are under Brightness Fix.
Save the DSDT and restart
Look in Syslog as you press the key corresponding to brightness to determine which _QXX methods handle the keys
(UPDATE: From Sierra Apple changed logging process. So you won't find ACPIdebug result using syslog command. Instead use following command )
log show --last 5 | grep ACPIDebug
6. Then patch DSDT:
into method label _Q1D replace_content
// Brightness Down\n
into method label _Q1C replace_content
// Brightness Up\n
Change the variable _Q1D/_Q1C as per the log.
7. Try compiling and check if it generates errors 8. If it does, then change the PS2M to PS2X according to the one found in your DSDT 9. Save and place the compiled DSDT. 10. Now you should see that you have your corresponding keys to change your brightness
FOR more detail and Queries,Check Out original Post of @RehabMan Here;
Get Latest Version of OS-X-ACPI-Debug kext here:
Hi I need Help With My Hp Probook 6470b recently i Install Hackintosh after Many Weeks of Research I was able to install it correctly everything is Working.
I Install all the Kext That needed, Than i notice That My Laptop Battery was Draing vary fast After doing some Googling I find That my Cpu is Clocking at 2.60GHz which is base speed and consuming the battery So in order to fix it i try to install ssdtPRGen but after installing it i get Kernal panic and laptop wont boot (I Already try -xcpm and Kernelpm=true) to fix it but no fix, it Does boot after trying an trying agian but it reboot again. i was able to see my clock speed in that moment it was stable but my battery icon was gone and when i plugged my external wifi usb dongal it kernel panic again at this point i dont know if it is my usb dongal
i use this guide
Although i am using it if dont install ssdtPRGen.aml and use Default RehabMan it Works no Kernel Panic But My Battery Drain Really Fast
pls Help Me
My laptop Specs:
HP Probook 6470b
CPU: Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz
IGPU: Intel HD 4000
I Install Mac Os Mojava
if there is any other option or way to fix this pls Help Me
Can someone help me fix reboot issue? Actually it reboots, but sometimes the hackintosh just hangs with screen off. Here is the Extra folder containing org.chameleon.boot.plist. https://drive.google.com/drive/folders/1MX8-DpQk9kaRUfjPcToxf-ElWh-bN6EY?usp=sharing and the spec of the PC. https://drive.google.com/drive/folders/1NlcUNK5DBzJFxeFeuyt92eRjQqwO5T32?usp=sharing Can someone look at it? I might be doing something wrong. Any help will be greatly appreciated. Thank you.