Up to Catalina 15.3, everything seems to be straight forward, but when it comes to the latest Catalina 15.4, it’s quite a hurdle to get it to work. It needs , , to get it to boot. The amazing thing is with these, DSDT and SSDT no longer need to be patched it seemed, everything …
These days with the new and improved Mac OS X and macOS Sierra, on our MacWannaBe, the speaker sound and mic don’t work after wake up from sleep. They come in many symptoms: no speaker after wake, plugin a headphone and pull out, the speakers work again or only failed when the AC charger plugged …
If we want to install VoodooHDA.kext, we have to remove AppleHDA.kext in the System/Extension folder before the installation to prevent Kernel Panic. We can edit DSDT to never have to remove AppleHDA.kext again when we need to update Mac OS X.
