everyone who read the Milions posts about GMA x3100 knows where to get the trick combination of kexts..
and its a trial and error searching journey to get the combination that works for you......get used to single user and terminal basics commands as this will help not screw your system in every try.
so you are getting blank/black strange psychedelic distorted scream after boot with the kexts and natits that you try?? i was having this issues too for many , many months...now im playing games with toast running without any problems..dvd plug and play..FINALLY, TODAY I GOT THIS !! ALELUIA
so no more talking lets see how to make this happen :
1- just install the combination of kextx with kext helper app. repair permissions and reboot with -f , just in case. get your white/black psychedelic cubist scrambled scream for the last time in your life... the trick is :
2-Reboot with one external monitor attached on your laptop, if you dont have one get one for one day of a friend , if your laptop dont have and external monitor plug, welll, than i dont know how to do it and you must leave this post with no more reading...
3-after reboot u must be able to see the background image of your desktop on the external monitor , and your lap top will have black/white scrambled scream , if you dont see nothing,the combination of kextx and natit is not working for your hardware/laptop..try other combinations around this forum.
ps :if you see the background image on the external monitor go further, you will notice that the image is at LEAST twice big as it should so you will not be able to see the dock, finder and stuff like your hds, desktop files etc.....
4-click shift+alt+u to open system utilities it should open on your scream, if dont, i really dont know how to make it open on your visible part of the scream.. an exemple of possible issue,for me i use 4 spaces the sistem profiler open in an part of the desktop that im not able to get there to read..but system utilities does shows up in the right spot..
5- Inside system utilities find display ,something like that, and run it , if you dont find use the search bar on your upper right ...the Display is the tool located at system preferences.. its easy to find with the search bar its icon is a light interuptor switch.pratice some search... INSIDE THIS TOOL CLICK "GATHER WINDOWS"to give you the both displays changing tool to one scream,in this case your external monitor thats is the one is working for now
6-Now its time to change the resolution of your INTERNAL display (on my it was at 800x600 and that was all the troubles with the scrambled screams nothing more, just that.... sleep trick,strings,edid blablabla my ^$)change the reso. to one that your laptop supports, you should find it by your own ... mine was 1280x724x70 the only available close to the native one... your internal display should work after applying a resolution that its support on the display utility..... mine was with artifacts and distorted, but we will get done with this later at step 8!
7-Remove your external monitor cable and reboot with your finger at the power button for 5 seconds than turn it on again...
8-Now you will be able to boot in your osx and see the artifacts of the wrong reso. setting but already with quartz support etc(in my case i have artifacts because my resolution should be set as 1280x800x60), now to get done with the artifacts you need to install SwitchResX and make a custom resolution for you laptop save it and apply ... reboot and VOILA you have 100% working videocard with ALMOST NO ARTIFACTS...
just my mouse is slower because of natit PLEASE ANYONE WITH SOME TIP IN THIS TOPIC??? and sometimes at some boot (i will say 1 in 5 boots),the artifacts became quite bad for icons (just for icons, and sometimes for dock icons) a reboot will solve this.... a reboot and 100% running system not quite a biiig trouble !!!!!
PS !!!!: This, maybe, cannot solve your problems, im not responsible for nothing that anyone can do to an OS, you should try this at your own risk, learn terminal basics that you will have no worries to do anything i tell here..........................
thats what i do and it worked, you can try....but be aware this can really make things work! if you are without ideas i got one for ya people! heheheh ALL THE BEST and KEEP OSX86 project ALIVE
thanks talk soon.... this was my first post after read million posts .. and my english is terrible sorry for that.. but i had to share my victory with other members and readers here... thats a must do in any forum share your victorys share your knowlodge, make it stronger.
MERRY Christmas and a Great new Year for everyone... now you can play the dvd you recorded on your trip with family or friends, right on your hackintosh!!!
EDIT 1 - STEP 5 updated !!!!!!!!!
EDIT 2 - Screamshot of dual monitor with game running on internal and system profile on external..