I have a msi laptop CX61 2QF core i7, 4GB RAM, Intel HD Graphics 4600, Nvidia Geforce 9400M, Ubuntu 14.04
I want to install cuda 7.0, I downloaded the run file, made it as an executable and ran on tty1 mode, disabled the lightdm and installed. Everything went well. But, after installation complete when I try to log in, the ubuntu page keep on prompting(I can't login). I have reinstalled ubuntu so many times to get this working. Every time I face a problem, sometimes a black screen pops up, but I can log in to tty1 mode. (Even when I tried to install through debian package I face the same problem).
So, I tried to install cuda without the driver, the installation was success, no problem to log in. Since I did not install the driver cuda did not work, so when I try to install driver problems start.
Again on a fresh copy of ubuntu I tried to install only the driver, I face the same error as above.
Please help me. Thank you in advance.