my new r9 390 causes my pc to lock up. This happens after an two or three hours. I have tried with a different card and that worked. I have used ddu. I have tried using msi afterburner to turn down the clock but nothing happens. The computer is unresponsive ctrl alt del doesnt work the caps light doesnt come on. There is a sound loop then it turns to buzzing. I have tried to rma the card but they said it was fine.
specs
msi r9 390
i5 3470
2 hdds ( cant remember what make)
msi h61m p31 g3
gs 700 corsair
8 gb of hyperx ram
specs
msi r9 390
i5 3470
2 hdds ( cant remember what make)
msi h61m p31 g3
gs 700 corsair
8 gb of hyperx ram