After the actualization of yesterday (3/16/2016) my graphical interface shows malfunctioning (I have a nvidia gtx 750 ti and the login screen has a resolution of 640x480). But what is worse is that although I try to enter my session with the correct password, the screen turns black and it take me back to the login screen.
I do not know if the las actualization has done something to the nvidia drivers since I had to install them because ubuntu did not recognize my graphic card natively.
I followed this page to install the nvidia drivers.
Any help is appreciated.
Thank you for your time.