Has anybody got a Radeon HS 8570D graphics (like A88X mainboard graphics) to output 2160p UHD to a UHD 2160p monitor? I'm begining to think AMD is lying about this GPU's capabilities. With latest bios and drivers anything above 1080p is not offered.
I have an Asus A88X-Plus motherboard latest bios and Catalyst drivers with an AMD A8 6600K APU on it. My monitor is a Seiki 39" SE39UY04 which works perfectly on my older system with a Gigabyte Radeon R9 270 dedicated gpu at 2160p 30Hz (3840 x 2160) over HDMI.