I have a display problem. I just installed opensuse 12.2 x86_64.
Graphic card is ASUS ENGT520 SL/DI/1GD3/V2(LP) - GeForce GT 520 - 1024 Mo - PCI-Express.
In resolution 1920/1080, display is very bad for text, I have difficulties in reading text on desktop, Mozilla, Yast…, but reading a 1080p mkv is perfect.
I do not have this problem in 1280/720.
My screen is a Philips TV 47". The problem is not from my TV because it works perfectly on Windows.
One option is to install the nVIDIA proprietary video driver or to add the nVIDIA repository, loading the driver from there . Have a look at my blogs on the subject and read the links in them as well.