Thank you Toleda fix 2 sorted out my no sound after Wake from Sleep issue. I tried the Codec Commander fix but it was ineffective on my Z97X-UD5H-BK Rev 1.0.
Would be interested to hear if anyone else with this board has managed to address the issue with Codec Commander - the instructions were simple and it seemed straight forward but just did not work for me - hence if someone else has it working I will re-visit it again.
Did a quick search and didnt see this mentioned anywhere but Ive always had sound when I wake from sleep, but it only lasts ~20 seconds before shutting off. So weird, could someone work backwards from that to figure it out?
I have no issues whatsoever after wake with sound. Works perfectly.
However, the only one thing that does not work is the auto detection of the front audio jacks.
With a fresh boot, whenever I plug in headphones through the front jack, it changes from 'internal speaker' to 'headphone'. But after waking from sleep it no longer detects and I can no longer use the front ports.
I just finished my build, had the same no audio after sleep problem.. chose imac 14.1 profile instead of mac pro 3.1 like i always do.. now audio works after sleep. chose alc 887/88b current plus hda enable audio id:1.. I have a gigabyte z97 hd3