Since the latest 15.7.1 drivers, I have not been able to use my 1440p display from DisplayPort from GPU to Mini DisplayPort on Monitor. I can use an older 1080p monitor fine through normal DVI.
I borrowed a friends AMD 7870 and it works fine from DisplayPort to Mini DisplayPort. Neither of my AMD 6970s work at all through this configuration using the latest 15.7.1 drivers. I have to use 14.2 drivers to be able to use my 1440p display.
I haven’t previously had luck on this forum, is there a direct AMD support??
My PC specs: