as topic
a little confuse, if i use find/repl approach, does need I patch .kext?? BTW: Pike's blog is really hard to understand. Keen on your guide.
fixed almost all aspects except VoodooHDA via reinstallation. Don't know why VoodooHDA doesn't work on yosemite.
BTW: all above odd behavior is led by Kext Utility( the tools seems modify system kexts automatically ), i hate it and drop it to rubbish!
Do you have solution for VoodooHDA?? You known, I can't find patched AppleHDA for my t440p, i have to use VoodooHDA. Currently, it seems unsupported Yosemite.