and thank you for reading my post! I have a really frustrating issue which ruins my hackintosh experience: graphic artifacts. I have had this issue since I did the clean vanilla install of OS X 10.9 on my Asus laptop (specs at bottom). Sometimes it doesn't appear at all and you may think its gone but no - shortly after all of the screen is covered with white, green and purple squares and stripes. Theres also some actions that are more likely to bring artifacts, like playing YouTube-videos in Safari/Chrome, opening files with preview app, switching to fullscreen (some apps) and opening many tabs in Safari (over 10).
And also when I don't touch the computer in a while and then begin to use, it freezes for 2-3 seconds and goes back to normal, why is that?
I hope that you can help me with this issue, its quite frustrating.
Heres an image of what it usually lookes like
My boot loader is Clover v2444 with this config
2,2 GHz Intel Core i3 (Sandy Bridge)
Intel HD Graphics 3000
6 GB DDR RAM