So i bought the MSI R9 390 8G approx 2-3 months ago.
Since buying it i have had issues of blackscreen when...
Turning on the PC - (sometimes i have to wait 20 - 60 mins before i get any image on my monitor) Sometimes however, it works instantly (about 1 in 5 times) and sometimes it never comes on.
Leaving Sleep mode - My monitor stays black, i get a "no signal" message and the light on my monitor flashes on and off endlessly.
Playing games - Now this is a new one, started a few days ago with full screen games, i only get black screen. with the "device connected, and disconnected (windows noise playing over and over).
I have made sure all drivers were up to date and reinstalled all drivers multiple times to no avail. The card does work sometimes under totally random circumstance, But this is getting rarer and rarer.
Its literally like rolling a dice whenever i try to do anything and now the issue has creeped from PC monitor load up issues, to full screen game issues.
Any help/advice would be appreciated.