audio voodoohda

I Recently Installed Sierra On My PC But It Has No Audio I Have Tries VoodooHDA 2.8.8 But It Doesn't Work And VoodooHDA in Preferences Shows No VoodooHDA Devices Detected Help Please...

Hi, I need help here. I managed to get sound on my Gigabyte mobo (ga-z97x-gaming g1 wifi-bk) using VoodooHDA (2.8.8) but I can´t get volume control, and sound is really loud (sounds as if it has a lot of gain). I've changed 'VoodooHDAEnableVolumeChangeFix' on the kext´s Info.plist, but I didn't...