I've purchased a Samsung 40" UHD 4k TV and connected it to my Surface Pro 3 (256mg version w/ Intel 5000 display adaptor). The Display was recognized and shows support up to 4096 x 2160. Those setting seem to work initially; however, the Samsung blinks to black when there is screen activity. My cables are all new and support the latest HDMI standards. It seems that the SP3 supports the display capabilities; when the display settings are reduced to 1920 x 1080 the blinking stops. I'm convinced this is not a cable issue; this leaves the SP3, MS Docking station or the Samsung as the weak link. I'm praying it's not my SP3.. I love the dang thing... Any suggestions?