For Clover users, again.
If you have Clover installed in EFI partition (and bios in UEFI mode), follow these steps to make Audio and HDMI Audio survive to (hopefully most of) System Updates.
- Mount EFI partition (download EFI mounter from tonymac's
Downloads\Community Software
- Download
audio_CloverALC-master.zip from toleda's GitHub repo.
- Unzip file, leave the folder in Download folder of your system, unzip audio_cloverALC-100.command.zip
- Run the unzipped audio_cloverALC-100-v1.0.1.command, type password and follow the steps of the script.
- At the end, do not reboot, we need to check our config.plist file.
- Open Clover Configurator, click on File\Import Configuration and choose it from EFI\EFI\CLOVER. Our config.plist file is ready to be checked.
- What we need to adjust is the Kernel and Kext Patches section. If toleda's command didn't add them, we need to add codes to patch appleHDA, HDAcontrollers and the right codes for the mappature of AppleIntelFramebufferAzul.kext. Please note that
those codes are meant to be just for this configuration and OS Yosemite. Other hardware\software means other codes. More info on toleda's repo
here and
here
- Here's the result
- Open Terminal type
press Enter, type password (invisible) then again press enter
- Type
Code:
sudo touch /System/Library/Extensions
press enter
- Type
Code:
rm -r /System/Library/Caches/com.apple.kext.caches
press enter
- Type
Code:
sudo kextcache -update-volume /
press enter.
- Reboot, and the result will be pretty much this