Please help me. I downgrade(full reinstall) to yosemite from el capitan(i do this for good hibernate,sleep). all do from this manual, but not have sound 10-15 times run kext utility and restart... no effect...
how make sound???
Then if it goes no sound again, drag & drop Dummy.kext(in clover package) into kext ultility to install. Restart. (it worked for me)