I am an overclocker and a gamer and I am actually using an AMD 7850 1GB and a MSI R9 290 VGAs on two FX platform (990FX Chipset) running Windows 8.1 and the latest driver.
I have a problem with the HDMI port on both the graphics cards: when the temperature become too high (about 75°C on the 7850, 85-90°C on the R9 290) the HDMI stop to work returning a black screen (no signal input) or a freezing image.
I am having this problem only with the HDMI output, not with the DVI one.
How about it? How to fix?
Thanks in advance.
FX6300@4600MHz, Noctua U14S, Asus M5A99FX PRO R2, 2x4Gb Corsair 1866MHz CL9, Sapphire HD 7850 1GB, CM 690 II, Corsair HX650, Barracuda 7002.14 1Tb, Barracuda 7002.11 512Gb, Win 8.1 Pro x64