I'm using a fresh installation of ubuntu 12.04 (from netinstall) and the recommended nvidia driver from the repo(Geforce 520M).
In the beginning it was a white screen with a lot of dots (various colors) now it's like a screenshot from a previous session (I can see the "finish recording" when I use kazam.. 4-5 reboot ago).
I have the same problem on my Samsung RV520-S01 !
I'm using a fresh installation of ubuntu 12.04 (from netinstall) and the recommended nvidia driver from the repo(Geforce 520M).
In the beginning it was a white screen with a lot of dots (various colors) now it's like a screenshot from a previous session (I can see the "finish recording" when I use kazam.. 4-5 reboot ago).