I have found some problems with my yosemite.
My Frames aren't stable if i play games, I get always frame drops. (on windows 8 they are stable every time 60FPS)
I have a Nvidia Geforce GTX 560.
And my second problem:
my sound crackles sometime (I need to restart my Headset to fix this)
And if i listen songs with high bass it crackles a lot,
My sound card is a ASUS XONAR DGX, i'v tried to find on the internet a kext for it but no luck
Can pls someone help me with this. (sorry for my bad english)