Xiaoxin black apple sound card ID injection

The problem is kernel_task Excessive occupancy leads to cpu fever

The reason may be sound card drive injection id Don't fit .

First confirm your motherboard sound card model , Such as ALC257

stay AppleALC.kext The hardware models supported by the sound card driver are ID Quick reference table - Black apple house ​​​​​​

Find the corresponding layout Values such as  layout 11, 18

stay clover Load in config.plist find alcid=11 Configuration of , Modified value , Until satisfied , Not necessarily effective , Not mine