black screen signal lost but still have audio - r9 290

neilsoon

Honorable
Jan 4, 2014
62
0
10,630
System

fx6300 @4.4 and hyper 212
tri x r9 290
corsair 750m
asus m5197 le r2 mobo
2x WD black 1tb
and 3 extra fans.

temps are fine. this only started happening in the last day, i lose signal and can still hear audio and talk on ts. It happened overnight idling on the desktop and then happened today while runescape, not intensive at all. the only way to fix it is to hold the power switch