Originally Posted by vampyrex13

Woohoo, I finally got the AppleHDA.kext fully working with zero errors. God, I think I rebooted my laptop over 50 times trying to get it completely debugged. Everything works, but it's a little quirky if you try to switch to Line Out (UltraBase rear mic input) and External Mic (right mic input). I found that I sometimes lose the External Mic input when switching to the Line Out and vice-versa. I think it's because of how the Levovo reroutes the audio to the external Ultrabase dock. I had the same issue when using VoodooHDA.