cannot display this video mode

LearnZ

Commendable
Sep 14, 2016
8
0
1,510
YODki
When i turn on my pc, theres error appear 'Cannot display this video mode, change computer display input to 1920x1080@60hz'. I am using 1920x1080 before this happen.
this happen only when im using graphic card as my display. I can enter bios but theres some green line on the interface as u can see in the picture.
Really need help on how to fix it
update 1: tried using tv with hdmi. no display at all just blackscreen.
os : windows 8.1
cpu : pentium g4400
mobo : h110m-k
gpu : r9 270x
Kf27mZl.jpg

KR7dgaA.jpg

1c7wA5L.jpg
 

LearnZ

Commendable
Sep 14, 2016
8
0
1,510
update third picture - green and purple line more visible when im selecting option in bios. Its like a straight line from top to bottom of the monitor. using gpu.