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
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:
I want install High Sierra on my pc . my CPU is : AMD Ryzen 3 2200g and my MotherBoard is : ASUS EX A320m. and 8gb ram DDR4 ram . i dont have any external gripch card. i have seen some video on youtube how to install High Sierra but they use extranal gripch card to make it good but i don't have any extranal gripch card . on my windows sysem the shared gpu is 2GB which is using my ram to crate the vega gripch . i want know is it possible to install High Sierra on my pc with out any extarnal gripsh card ?
sono un pò arrugginito ..e volevo chiedere un aiuto su come installare opencore anzichè clover. ho provato ma dopo il post installazione riesco solo a far partire catalina tramite pendrive. quale congifurazione sbaglio?
I am unable to boot into Catalina (HS boots just fine.) I was able to boot into it to install it, but after that, I have had no luck. Here’s my last line before the hang up:
IO80211VirtualInterface::init _controller is 0xc4de..., pro
I am using an i5-8600k, with a ROG STRIX Z-370e motherboard.
I have been trying to figure out my iGPU, and I finally got past it, only to get this error about 20 lines down.
Here’s my EFI folder if it helps.
The installation has failed a dozen times after creating a bootable USB via the instructions outlined at serval different places:
I have used UniBest to create my builds in the past and they have mostly been successful. I tried the other methods as a last resort. I have not gotten past the Apple boot screen with any method attempting to install Mojave.
I have followed all the guides I can in order to get a successful install. However, it has been hard to get a definitive guide to solve my issues.
Could somebody please help me with the correct [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url] settings. Ie UEFI Boot Mode or Legacy Boot Mode?
Recommended BIOS Settings for my system.
It might also just be the required Clover boot screen setup / flags
I also have no clue which [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url] configurations are required for me to build.
Any help at all will be most appreciated.
I can post any more information regarding errors and crashes if required.