topic HD530 4k in Graphics

HD530 4k

RBrow14 — Fri, 02 Oct 2015 06:22:01 GMT

The HD530 doesent detect the LG Electronics 31MU97-B correctly. It is detected as a Display with 3860x2160 (64Hz - strange) instead of 4096x2160 (60Hz).

The Display is connected via Displayport Cable & DP Mode 1.2 is enabled. When i try a cusom resolution at 4096x2160 it means bandwith exeeded.

Newest Intel Driver installed: 10.18.15.4279

OS: Windows 8.1 x64

Is this a driver Bug? The Display works correct with my old Radeon R7.

Re: HD530 4k

Ricardo_G_Intel1 — Tue, 06 Oct 2015 18:09:16 GMT

Please install the monitor driver http://www.lg.com/us/support-product/lg-31MU97-B LG Product Support | LG U.S.A

Please update the Motherboard BIOS

Looks like the EDID needs to be update it https://en.wikipedia.org/wiki/Extended_Display_Identification_Data https://en.wikipedia.org/wiki/Extended_Display_Identification_Data

Re: HD530 4k

RBrow14 — Tue, 06 Oct 2015 19:43:44 GMT

BIOS is up to Date, Version: 1.2

Mainboard: Asrock Fatal1ty Z170 Gaming-ITX/ac

Latest Displaydriver is installed.

How can the EDID be updated? Only by the Motherboard Manufacturer?

Re: HD530 4k

Ricardo_G_Intel1 — Fri, 09 Oct 2015 16:52:42 GMT

When you plug a Monitor/TV to the system, the graphics driver controler reads the EDID, that is why you need to update the graphics driver and install the monitor driver.