Glitchy/Black Screen Ubuntu

[Rayzer_116]

I turned on my computer today and booted into Ubuntu. Once I log in the screen glitches out and then goes black.

I have tried the fix here: https://seravo.fi/2015/fixing-black-screen-after-login-in-ubuntu-14-04

And it’s not my graphics card as booting into windows works as normal.

Any advice would be appreciated, thanks.

Edit: I have an i7-4790k and an R9 390 GPU running dual bootWindows 10 and Ubuntu 16.04.4 LTS.

 

[Alabalcho]

I am not sure I can help, but if you list your computer specs, and kernel / Ubuntu version, someone might help.