This is all you should check for audio in MB. Then install new toleda's kext.
I haven't tried HD 4000 I am running discrete graphics. I am sure Tony and MacMac will polish all these issues in next version of their tools.
USB 3.0 is still not working for me, but what is really weird my Logitech...
Was "Non-DSDT HDAEnabler - ALC887/888b" the only thing you've checked in MultiBeast in audio part? Did you install patched HDAEnabler before reboot? That's what worked for me...
About USB 3.0 - did you change anything in BIOS?
UPDATE: I don't know why is the memory locked to 1333 MHz on this motherboard (it is corsair 1600 MHz from factory) but after trying to "overclock" it to 1600 MHz I've got 14 805 score in GeekBench! Woot, thanks Tony so much for the tools! :headbang:
UPDATE1: Added IOAHCIBlockStorageInjector
UPDATE2: Added screenshot from MultiBeast and extra step for AMD card owners
Hey, I had the same problem with KP as you did, this is what finally what worked for my GA-Z77-DS3H (i7-3770, 16GB 1600 MHz RAM):
1. Make a Unibeast USB using this guide...