[UbuntuGnome] UbuntuGnome 14.04 Install : Blank screen on login

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http://ubuntuforums.org – I have done a fresh install of UbuntuGnome 14.04 - 64 bit on Dell Vostro 3500 laptop with nvidia card NVIDIA Corporation GT218M [GeForce 310M]. I previously had 12.04 / 12.10/ 13.10 without any issues. I am facing issue of blank screen on login when using nouveau driver. On booting from LiveUSB it works just fine. I have tried nvidia drivers as well instead of nouveau - including nvidia-331, nvidia-331-updates, nvidia-304. I have tried both with and without nvidia-prime. I am able to login in the recovery mode in graphic UI though. I have tried many different solutions on internet, some sug (Hardware)