I need help, after using while the Linux Mint I'm getting dirty windows icons, browser tabs window content buttons etc.?
I used to use ubuntu 12.10 until saturday I never had this kind of problems.
Feels like screen memory is not reused during the redraw or something. Look the attachment pictures the effect.
I'm using Lenovo T530 and currenlty I have discrete graphics set on for Nvidia.
I think this is not a normal.