I am using 14.04 for a long time. Now today morning I tried upgrading to 16.04. All the packages were downloaded and installed. But after a few moments ( when I didn't pay attention to my laptop) it suddenly became a black screen. I tried
Ctrl + Alt + F1, but that didn't work. So I forced shutdown. Now I start to boot my computer, its stuck in black screen. I tried reinstalling 16.04 from a pen drive but that shows
I tried booting up in recovery mode Ubuntu.It does show "Ubuntu 16.04 LTS..." on top. Hence the upgrade did something. But I am stuck in tty1. I dont know how to solve it on my own.
Any help is appreciated. Thanking in advance.