Still having serious black-screen after wake issues. I can sleep/wake for hours, but then one time at random, it will go black screen, and there is nothing I can do but force restart.
I do not put the computer to sleep now (same with my laptop) due to issues on wake. I have solved most of them (sound/usb etc etc) but the video one, and sound on my ALC269 laptop, continue to annoy me.
If I do not use SLEEP at all, then both my Hackintoshes work 100% with no issues whatsoever.
If anyone knows a good DSDT patch to fix sleep/video issues, please respond.